15720607980

素因数分解:

$2^2\times 3^6\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:142

約数の個数: 1008

約数和(自身を含む): 66427818240

約数和(自身を除く): 50707210260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 19, 20, 21, 22, 27, 28, 30, 33, 35, 36, 38, 42, 44, 45, 54, 55, 57, 60, 63, 66, 67, 70, 76, 77, 81, 84, 90, 95, 99, 105, 108, 110, 114, 121, 126, 132, 133, 134, 135, 140, 154, 162, 165, 171, 180, 189, 190, 198, 201, 209, 210, 220, 228, 231, 242, 243, 252, 266, 268, 270, 285, 297, 308, 315, 324, 330, 335, 342, 363, 378, 380, 385, 396, 399, 402, 405, 418, 420, 462, 469, 484, 486, 495, 513, 532, 540, 567, 570, 594, 603, 605, 627, 630, 660, 665, 670, 684, 693, 726, 729, 737, 756, 770, 798, 804, 810, 836, 847, 855, 891, 924, 938, 945, 972, 990, 1005, 1026, 1045, 1089, 1134, 1140, 1155, 1188, 1197, 1206, 1210, 1215, 1254, 1260, 1273, 1330, 1340, 1386, 1407, 1452, 1458, 1463, 1474, 1485, 1539, 1540, 1596, 1620, 1694, 1701, 1710, 1782, 1809, 1815, 1876, 1881, 1890, 1980, 1995, 2010, 2052, 2079, 2090, 2178, 2211, 2268, 2299, 2310, 2345, 2394, 2412, 2420, 2430, 2508, 2541, 2546, 2565, 2660, 2673, 2772, 2814, 2835, 2916, 2926, 2948, 2970, 3015, 3078, 3135, 3267, 3388, 3402, 3420, 3465, 3564, 3591, 3618, 3630, 3645, 3685, 3762, 3780, 3819, 3990, 4020, 4158, 4180, 4221, 4235, 4356, 4389, 4422, 4455, 4598, 4617, 4620, 4690, 4788, 4860, 5082, 5092, 5103, 5130, 5159, 5346, 5427, 5445, 5628, 5643, 5670, 5852, 5940, 5985, 6030, 6156, 6237, 6270, 6365, 6534, 6633, 6804, 6897, 6930, 7035, 7182, 7236, 7260, 7290, 7315, 7370, 7524, 7623, 7638, 7695, 7980, 8019, 8107, 8316, 8442, 8470, 8505, 8778, 8844, 8910, 8911, 9045, 9196, 9234, 9380, 9405, 9801, 10164, 10206, 10260, 10318, 10395, 10692, 10773, 10854, 10890, 11055, 11286, 11340, 11457, 11495, 11970, 12060, 12474, 12540, 12663, 12705, 12730, 13068, 13167, 13266, 13365, 13794, 13851, 13860, 14003, 14070, 14364, 14580, 14630, 14740, 15246, 15276, 15390, 15477, 16038, 16093, 16214, 16281, 16335, 16884, 16929, 16940, 17010, 17556, 17820, 17822, 17955, 18090, 18468, 18711, 18810, 19095, 19602, 19899, 20412, 20636, 20691, 20790, 21105, 21546, 21708, 21780, 21945, 22110, 22572, 22869, 22914, 22990, 23085, 23940, 24321, 24948, 25326, 25410, 25460, 25515, 25795, 26334, 26532, 26730, 26733, 27135, 27588, 27702, 28006, 28140, 28215, 29260, 29403, 30492, 30780, 30954, 31185, 32076, 32186, 32319, 32428, 32562, 32670, 33165, 33858, 34020, 34371, 34485, 35644, 35910, 36180, 37422, 37620, 37989, 38115, 38190, 39204, 39501, 39798, 40095, 40535, 41382, 41580, 42009, 42210, 43092, 43890, 44220, 44555, 45738, 45828, 45980, 46170, 46431, 48279, 48642, 48843, 49005, 50652, 50787, 50820, 51030, 51590, 52668, 53460, 53466, 53865, 54270, 55404, 56012, 56133, 56430, 56749, 57285, 58806, 59697, 61908, 62073, 62370, 63315, 64372, 64638, 65124, 65340, 65835, 66330, 67716, 68607, 68742, 68970, 69255, 70015, 71820, 72963, 74844, 75978, 76230, 76380, 77385, 79002, 79596, 80190, 80199, 80465, 81070, 81405, 82764, 84018, 84420, 84645, 87780, 88209, 89110, 91476, 92340, 92862, 93555, 96558, 96957, 97284, 97686, 98010, 98021, 99495, 101574, 102060, 103113, 103180, 103455, 106932, 107730, 108540, 112266, 112860, 113498, 113967, 114345, 114570, 117612, 118503, 119394, 121605, 124146, 124740, 126027, 126630, 129276, 131670, 132660, 133665, 137214, 137484, 137940, 138510, 139293, 140030, 144837, 145926, 147015, 151956, 152361, 152460, 154033, 154770, 158004, 160380, 160398, 160930, 161595, 162140, 162810, 168036, 169290, 170247, 171855, 176418, 178220, 179091, 185724, 186219, 187110, 189945, 193116, 193914, 195372, 196020, 196042, 197505, 198990, 203148, 205821, 206226, 206910, 210045, 215460, 218889, 224532, 226996, 227934, 228690, 229140, 232155, 237006, 238788, 240597, 241395, 243210, 244215, 248292, 252054, 253260, 253935, 263340, 267330, 274428, 277020, 278586, 280060, 280665, 283745, 289674, 291852, 294030, 294063, 298485, 304722, 308066, 309339, 309540, 310365, 320796, 321860, 323190, 325620, 338580, 340494, 341901, 343035, 343710, 352836, 355509, 358182, 364815, 372438, 374220, 378081, 379890, 387828, 392084, 395010, 397980, 400995, 411642, 412452, 413820, 417879, 420090, 434511, 437778, 441045, 455868, 457380, 462099, 464310, 474012, 481194, 482790, 484785, 486420, 488430, 490105, 504108, 507870, 510741, 515565, 534660, 537273, 557172, 558657, 561330, 567490, 569835, 579348, 588060, 588126, 592515, 596970, 609444, 616132, 617463, 618678, 620730, 630135, 646380, 656667, 680988, 683802, 686070, 687420, 696465, 711018, 716364, 721791, 724185, 729630, 744876, 756162, 759780, 761805, 770165, 790020, 801990, 823284, 835758, 840180, 851235, 869022, 875556, 882090, 882189, 895455, 924198, 928017, 928620, 931095, 962388, 965580, 969570, 976860, 980210, 1015740, 1021482, 1029105, 1031130, 1066527, 1074546, 1078231, 1094445, 1117314, 1122660, 1134243, 1134980, 1139670, 1176252, 1185030, 1193940, 1202985, 1234926, 1237356, 1241460, 1253637, 1260270, 1303533, 1313334, 1367604, 1372140, 1386297, 1392930, 1422036, 1443582, 1448370, 1459260, 1470315, 1512324, 1523610, 1532223, 1540330, 1546695, 1603980, 1671516, 1675971, 1702470, 1709505, 1738044, 1764180, 1764378, 1777545, 1790910, 1848396, 1856034, 1862190, 1890405, 1939140, 1960420, 1970001, 2042964, 2058210, 2062260, 2089395, 2133054, 2149092, 2156462, 2165373, 2172555, 2188890, 2234628, 2268486, 2279340, 2310495, 2370060, 2405970, 2469852, 2507274, 2520540, 2553705, 2607066, 2626668, 2646567, 2686365, 2772594, 2785860, 2793285, 2887164, 2896740, 2940630, 3047220, 3064446, 3080660, 3087315, 3093390, 3234693, 3283335, 3351942, 3402729, 3404940, 3419010, 3528756, 3555090, 3581820, 3608955, 3712068, 3724380, 3760911, 3780810, 3910599, 3940002, 4116420, 4158891, 4178790, 4266108, 4312924, 4330746, 4345110, 4377780, 4410945, 4536972, 4596669, 4620990, 4640085, 4811940, 5014548, 5107410, 5214132, 5293134, 5332635, 5372730, 5391155, 5545188, 5586570, 5671215, 5881260, 5910003, 6128892, 6174630, 6186780, 6268185, 6469386, 6496119, 6517665, 6566670, 6703884, 6805458, 6838020, 6931485, 7110180, 7217910, 7521822, 7561620, 7661115, 7821198, 7880004, 7939701, 8317782, 8357580, 8379855, 8661492, 8690220, 8821890, 9193338, 9241980, 9280170, 9704079, 9850005, 10208187, 10214820, 10586268, 10665270, 10745460, 10782310, 10826865, 11173140, 11342430, 11731797, 11820006, 12349260, 12476673, 12536370, 12938772, 12992238, 13035330, 13133340, 13232835, 13610916, 13790007, 13862970, 14435820, 15043644, 15322230, 15642396, 15879402, 16173465, 16635564, 16759710, 17013645, 17643780, 18386676, 18560340, 18804555, 19408158, 19552995, 19700010, 20416374, 20794455, 21330540, 21564620, 21653730, 22684860, 22983345, 23463594, 23640012, 23819103, 24953346, 25072740, 25984476, 26070660, 26465670, 27580014, 27725940, 29112237, 29550015, 30644460, 31758804, 32346930, 32480595, 33519420, 34027290, 37430019, 37609110, 38816316, 39105990, 39400020, 39698505, 40832748, 41370021, 41588910, 43307460, 45966690, 46927188, 47638206, 48520395, 49906692, 51040935, 52931340, 55160028, 58224474, 58658985, 59100030, 62383365, 64693860, 64961190, 68054580, 68950035, 71457309, 74860038, 75218220, 78211980, 79397010, 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約数ペア:

[(1, 15720607980), (2, 7860303990), (3, 5240202660), (4, 3930151995), (5, 3144121596), (6, 2620101330), (7, 2245801140), (9, 1746734220), (10, 1572060798), (11, 1429146180), (12, 1310050665), (14, 1122900570), (15, 1048040532), (18, 873367110), (19, 827400420), (20, 786030399), (21, 748600380), (22, 714573090), (27, 582244740), (28, 561450285), (30, 524020266), (33, 476382060), (35, 449160228), (36, 436683555), (38, 413700210), (42, 374300190), (44, 357286545), (45, 349346844), (54, 291122370), (55, 285829236), (57, 275800140), (60, 262010133), (63, 249533460), (66, 238191030), (67, 234635940), (70, 224580114), (76, 206850105), (77, 204163740), (81, 194081580), (84, 187150095), (90, 174673422), (95, 165480084), (99, 158794020), (105, 149720076), (108, 145561185), (110, 142914618), (114, 137900070), (121, 129922380), (126, 124766730), (132, 119095515), (133, 118200060), (134, 117317970), (135, 116448948), (140, 112290057), (154, 102081870), (162, 97040790), (165, 95276412), (171, 91933380), (180, 87336711), (189, 83177820), (190, 82740042), (198, 79397010), (201, 78211980), (209, 75218220), (210, 74860038), (220, 71457309), (228, 68950035), (231, 68054580), (242, 64961190), (243, 64693860), (252, 62383365), (266, 59100030), (268, 58658985), (270, 58224474), (285, 55160028), (297, 52931340), (308, 51040935), (315, 49906692), (324, 48520395), (330, 47638206), (335, 46927188), (342, 45966690), (363, 43307460), (378, 41588910), (380, 41370021), (385, 40832748), (396, 39698505), (399, 39400020), (402, 39105990), (405, 38816316), (418, 37609110), (420, 37430019), (462, 34027290), (469, 33519420), (484, 32480595), (486, 32346930), (495, 31758804), (513, 30644460), (532, 29550015), (540, 29112237), (567, 27725940), (570, 27580014), (594, 26465670), (603, 26070660), (605, 25984476), (627, 25072740), (630, 24953346), (660, 23819103), (665, 23640012), (670, 23463594), (684, 22983345), (693, 22684860), (726, 21653730), (729, 21564620), (737, 21330540), (756, 20794455), (770, 20416374), (798, 19700010), (804, 19552995), (810, 19408158), (836, 18804555), (847, 18560340), (855, 18386676), (891, 17643780), (924, 17013645), (938, 16759710), (945, 16635564), (972, 16173465), (990, 15879402), (1005, 15642396), (1026, 15322230), (1045, 15043644), (1089, 14435820), (1134, 13862970), (1140, 13790007), (1155, 13610916), (1188, 13232835), (1197, 13133340), (1206, 13035330), (1210, 12992238), (1215, 12938772), (1254, 12536370), (1260, 12476673), (1273, 12349260), (1330, 11820006), (1340, 11731797), (1386, 11342430), (1407, 11173140), (1452, 10826865), (1458, 10782310), (1463, 10745460), (1474, 10665270), (1485, 10586268), (1539, 10214820), (1540, 10208187), (1596, 9850005), (1620, 9704079), (1694, 9280170), (1701, 9241980), (1710, 9193338), (1782, 8821890), (1809, 8690220), (1815, 8661492), (1876, 8379855), (1881, 8357580), (1890, 8317782), (1980, 7939701), (1995, 7880004), (2010, 7821198), (2052, 7661115), (2079, 7561620), (2090, 7521822), (2178, 7217910), (2211, 7110180), (2268, 6931485), (2299, 6838020), (2310, 6805458), (2345, 6703884), (2394, 6566670), (2412, 6517665), (2420, 6496119), (2430, 6469386), (2508, 6268185), (2541, 6186780), (2546, 6174630), (2565, 6128892), (2660, 5910003), (2673, 5881260), (2772, 5671215), (2814, 5586570), (2835, 5545188), (2916, 5391155), (2926, 5372730), (2948, 5332635), (2970, 5293134), (3015, 5214132), (3078, 5107410), (3135, 5014548), (3267, 4811940), (3388, 4640085), (3402, 4620990), (3420, 4596669), (3465, 4536972), (3564, 4410945), (3591, 4377780), (3618, 4345110), (3630, 4330746), (3645, 4312924), (3685, 4266108), (3762, 4178790), (3780, 4158891), (3819, 4116420), (3990, 3940002), (4020, 3910599), (4158, 3780810), (4180, 3760911), (4221, 3724380), (4235, 3712068), (4356, 3608955), (4389, 3581820), (4422, 3555090), (4455, 3528756), (4598, 3419010), (4617, 3404940), (4620, 3402729), (4690, 3351942), (4788, 3283335), (4860, 3234693), (5082, 3093390), (5092, 3087315), (5103, 3080660), (5130, 3064446), (5159, 3047220), (5346, 2940630), (5427, 2896740), (5445, 2887164), (5628, 2793285), (5643, 2785860), (5670, 2772594), (5852, 2686365), (5940, 2646567), (5985, 2626668), (6030, 2607066), (6156, 2553705), (6237, 2520540), (6270, 2507274), (6365, 2469852), (6534, 2405970), (6633, 2370060), (6804, 2310495), (6897, 2279340), (6930, 2268486), (7035, 2234628), (7182, 2188890), (7236, 2172555), (7260, 2165373), (7290, 2156462), (7315, 2149092), (7370, 2133054), (7524, 2089395), (7623, 2062260), (7638, 2058210), (7695, 2042964), (7980, 1970001), (8019, 1960420), (8107, 1939140), (8316, 1890405), (8442, 1862190), (8470, 1856034), (8505, 1848396), (8778, 1790910), (8844, 1777545), (8910, 1764378), (8911, 1764180), (9045, 1738044), (9196, 1709505), (9234, 1702470), (9380, 1675971), (9405, 1671516), (9801, 1603980), (10164, 1546695), (10206, 1540330), (10260, 1532223), (10318, 1523610), (10395, 1512324), (10692, 1470315), (10773, 1459260), (10854, 1448370), (10890, 1443582), (11055, 1422036), (11286, 1392930), (11340, 1386297), (11457, 1372140), (11495, 1367604), (11970, 1313334), (12060, 1303533), (12474, 1260270), (12540, 1253637), (12663, 1241460), (12705, 1237356), (12730, 1234926), (13068, 1202985), (13167, 1193940), (13266, 1185030), (13365, 1176252), (13794, 1139670), (13851, 1134980), (13860, 1134243), (14003, 1122660), (14070, 1117314), (14364, 1094445), (14580, 1078231), (14630, 1074546), (14740, 1066527), (15246, 1031130), (15276, 1029105), (15390, 1021482), (15477, 1015740), (16038, 980210), (16093, 976860), (16214, 969570), (16281, 965580), (16335, 962388), (16884, 931095), (16929, 928620), (16940, 928017), (17010, 924198), (17556, 895455), (17820, 882189), (17822, 882090), (17955, 875556), (18090, 869022), (18468, 851235), (18711, 840180), (18810, 835758), (19095, 823284), (19602, 801990), (19899, 790020), (20412, 770165), (20636, 761805), (20691, 759780), (20790, 756162), (21105, 744876), (21546, 729630), (21708, 724185), (21780, 721791), (21945, 716364), (22110, 711018), (22572, 696465), (22869, 687420), (22914, 686070), (22990, 683802), (23085, 680988), (23940, 656667), (24321, 646380), (24948, 630135), (25326, 620730), (25410, 618678), (25460, 617463), (25515, 616132), (25795, 609444), (26334, 596970), (26532, 592515), (26730, 588126), (26733, 588060), (27135, 579348), (27588, 569835), (27702, 567490), (28006, 561330), (28140, 558657), (28215, 557172), (29260, 537273), (29403, 534660), (30492, 515565), (30780, 510741), (30954, 507870), (31185, 504108), (32076, 490105), (32186, 488430), (32319, 486420), (32428, 484785), (32562, 482790), (32670, 481194), (33165, 474012), (33858, 464310), (34020, 462099), (34371, 457380), (34485, 455868), (35644, 441045), (35910, 437778), (36180, 434511), (37422, 420090), (37620, 417879), (37989, 413820), (38115, 412452), (38190, 411642), (39204, 400995), (39501, 397980), (39798, 395010), (40095, 392084), (40535, 387828), (41382, 379890), (41580, 378081), (42009, 374220), (42210, 372438), (43092, 364815), (43890, 358182), (44220, 355509), (44555, 352836), (45738, 343710), (45828, 343035), (45980, 341901), (46170, 340494), (46431, 338580), (48279, 325620), (48642, 323190), (48843, 321860), (49005, 320796), (50652, 310365), (50787, 309540), (50820, 309339), (51030, 308066), (51590, 304722), (52668, 298485), (53460, 294063), (53466, 294030), (53865, 291852), (54270, 289674), (55404, 283745), (56012, 280665), (56133, 280060), (56430, 278586), (56749, 277020), (57285, 274428), (58806, 267330), (59697, 263340), (61908, 253935), (62073, 253260), (62370, 252054), (63315, 248292), (64372, 244215), (64638, 243210), (65124, 241395), (65340, 240597), (65835, 238788), (66330, 237006), (67716, 232155), (68607, 229140), (68742, 228690), (68970, 227934), (69255, 226996), (70015, 224532), (71820, 218889), (72963, 215460), (74844, 210045), (75978, 206910), (76230, 206226), (76380, 205821), (77385, 203148), (79002, 198990), (79596, 197505), (80190, 196042), (80199, 196020), (80465, 195372), (81070, 193914), (81405, 193116), (82764, 189945), (84018, 187110), (84420, 186219), (84645, 185724), (87780, 179091), (88209, 178220), (89110, 176418), (91476, 171855), (92340, 170247), (92862, 169290), (93555, 168036), (96558, 162810), (96957, 162140), (97284, 161595), (97686, 160930), (98010, 160398), (98021, 160380), (99495, 158004), (101574, 154770), (102060, 154033), (103113, 152460), (103180, 152361), (103455, 151956), (106932, 147015), (107730, 145926), (108540, 144837), (112266, 140030), (112860, 139293), (113498, 138510), (113967, 137940), (114345, 137484), (114570, 137214), (117612, 133665), (118503, 132660), (119394, 131670), (121605, 129276), (124146, 126630), (124740, 126027)]