20824639920

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1$

素因数の和:455

約数の個数: 800

約数和(自身を含む): 88468385280

約数和(自身を除く): 67643745360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 63, 70, 72, 73, 76, 80, 81, 84, 90, 95, 105, 108, 112, 114, 120, 126, 133, 135, 140, 144, 146, 152, 162, 168, 171, 180, 189, 190, 210, 216, 219, 228, 240, 252, 266, 270, 280, 285, 292, 304, 315, 324, 331, 336, 342, 360, 365, 378, 380, 399, 405, 420, 432, 438, 456, 504, 511, 513, 532, 540, 560, 567, 570, 584, 630, 648, 657, 662, 665, 684, 720, 730, 756, 760, 798, 810, 840, 855, 876, 912, 945, 993, 1008, 1022, 1026, 1064, 1080, 1095, 1134, 1140, 1168, 1197, 1260, 1296, 1314, 1324, 1330, 1368, 1387, 1460, 1512, 1520, 1533, 1539, 1596, 1620, 1655, 1680, 1710, 1752, 1890, 1971, 1986, 1995, 2044, 2052, 2128, 2160, 2190, 2268, 2280, 2317, 2394, 2520, 2555, 2565, 2628, 2648, 2660, 2736, 2774, 2835, 2920, 2979, 3024, 3066, 3078, 3192, 3240, 3285, 3310, 3420, 3504, 3591, 3780, 3942, 3972, 3990, 4088, 4104, 4161, 4380, 4536, 4560, 4599, 4634, 4788, 4965, 5040, 5110, 5130, 5256, 5296, 5320, 5548, 5670, 5840, 5913, 5958, 5985, 6132, 6156, 6289, 6384, 6480, 6570, 6620, 6840, 6935, 6951, 7182, 7560, 7665, 7695, 7884, 7944, 7980, 8176, 8208, 8322, 8760, 8937, 9072, 9198, 9268, 9576, 9709, 9855, 9930, 10220, 10260, 10512, 10640, 10773, 11096, 11340, 11585, 11826, 11916, 11970, 12264, 12312, 12483, 12578, 13140, 13240, 13680, 13797, 13870, 13902, 14364, 14895, 15120, 15330, 15390, 15768, 15888, 15960, 16644, 17520, 17874, 17955, 18396, 18536, 18867, 19152, 19418, 19710, 19860, 20440, 20520, 20805, 20853, 21546, 22192, 22680, 22995, 23170, 23652, 23832, 23940, 24163, 24528, 24624, 24966, 25156, 26280, 26480, 26811, 27594, 27740, 27804, 28728, 29127, 29565, 29790, 30660, 30780, 31445, 31536, 31920, 33288, 34755, 35748, 35910, 36792, 37072, 37449, 37734, 38836, 39420, 39720, 40880, 41040, 41391, 41610, 41706, 43092, 44023, 44685, 45360, 45990, 46340, 47304, 47664, 47880, 48326, 48545, 49932, 50312, 52560, 53622, 53865, 55188, 55480, 55608, 56601, 57456, 58254, 59130, 59580, 61320, 61560, 62415, 62559, 62890, 66576, 68985, 69510, 71496, 71820, 72489, 73584, 74898, 75468, 77672, 78840, 79440, 82782, 83220, 83412, 86184, 87381, 88046, 89370, 91980, 92680, 94335, 94608, 95760, 96652, 97090, 99864, 100624, 104265, 107244, 107730, 110376, 110960, 111216, 112347, 113202, 116508, 118260, 119160, 120815, 122640, 123120, 124830, 125118, 125780, 132069, 134055, 137970, 139020, 142992, 143640, 144978, 145635, 149796, 150936, 155344, 157680, 165564, 166440, 166824, 169141, 169803, 172368, 174762, 176092, 178740, 183960, 185360, 187245, 187677, 188670, 193304, 194180, 199728, 206955, 208530, 214488, 215460, 217467, 220115, 220752, 224694, 226404, 233016, 236520, 238320, 241630, 249660, 250236, 251560, 262143, 264138, 268110, 275940, 278040, 283005, 287280, 289956, 291270, 299592, 301872, 312795, 331128, 332880, 333648, 338282, 339606, 349524, 352184, 357480, 362445, 367920, 374490, 375354, 377340, 386608, 388360, 396207, 413910, 417060, 428976, 430920, 434934, 436905, 440230, 449388, 452808, 459097, 466032, 473040, 483260, 499320, 500472, 503120, 507423, 509409, 524286, 528276, 536220, 551880, 556080, 561735, 566010, 579912, 582540, 599184, 625590, 652401, 660345, 662256, 676564, 679212, 699048, 704368, 714960, 724890, 748980, 750708, 754680, 776720, 786429, 792414, 827820, 834120, 845705, 849015, 861840, 869868, 873810, 880460, 898776, 905616, 918194, 938385, 966520, 998640, 1000944, 1014846, 1018818, 1048572, 1056552, 1072440, 1087335, 1103760, 1123470, 1132020, 1159824, 1165080, 1188621, 1251180, 1304802, 1310715, 1320690, 1353128, 1358424, 1377291, 1398096, 1449780, 1497960, 1501416, 1509360, 1522269, 1572858, 1584828, 1655640, 1668240, 1691410, 1698030, 1739736, 1747620, 1760920, 1797552, 1836388, 1876770, 1933040, 1957203, 1981035, 2029692, 2037636, 2097144, 2113104, 2144880, 2174670, 2246940, 2264040, 2295485, 2330160, 2377242, 2502360, 2537115, 2547045, 2609604, 2621430, 2641380, 2706256, 2716848, 2754582, 2899560, 2995920, 3002832, 3044538, 3145716, 3169656, 3213679, 3262005, 3311280, 3382820, 3396060, 3479472, 3495240, 3521840, 3565863, 3672776, 3753540, 3914406, 3932145, 3962070, 4059384, 4075272, 4131873, 4194288, 4349340, 4493880, 4528080, 4566807, 4590970, 4754484, 5004720, 5074230, 5094090, 5219208, 5242860, 5282760, 5509164, 5799120, 5943105, 6089076, 6291432, 6339312, 6427358, 6524010, 6765640, 6792120, 6886455, 6990480, 7131726, 7345552, 7507080, 7611345, 7828812, 7864290, 7924140, 8118768, 8150544, 8263746, 8698680, 8987760, 9133614, 9181940, 9508968, 9641037, 9786015, 10148460, 10188180, 10438416, 10485720, 10565520, 11018328, 11886210, 12178152, 12395619, 12582864, 12854716, 13048020, 13531280, 13584240, 13700421, 13772910, 14263452, 15014160, 15222690, 15657624, 15728580, 15848280, 16068395, 16527492, 17397360, 17829315, 18267228, 18363880, 19017936, 19282074, 19572030, 20296920, 20376360, 20659365, 20971440, 22036656, 22834035, 23772420, 24356304, 24791238, 25709432, 26096040, 27400842, 27545820, 28526904, 28923111, 30445380, 31315248, 31457160, 31696560, 32136790, 33054984, 35658630, 36534456, 36727760, 37186857, 38564148, 39144060, 40593840, 40752720, 41318730, 45668070, 47544840, 48205185, 49582476, 51418864, 52192080, 54801684, 55091640, 57053808, 57846222, 60890760, 61978095, 62914320, 64273580, 66109968, 68502105, 71317260, 73068912, 74373714, 77128296, 78288120, 82637460, 86769333, 91336140, 95089680, 96410370, 99164952, 109603368, 110183280, 115692444, 121781520, 123956190, 128547160, 137004210, 142634520, 144615555, 148747428, 154256592, 156576240, 165274920, 173538666, 182672280, 185934285, 192820740, 198329904, 219206736, 231384888, 247912380, 257094320, 260307999, 274008420, 285269040, 289231110, 297494856, 330549840, 347077332, 365344560, 371868570, 385641480, 433846665, 462769776, 495824760, 520615998, 548016840, 578462220, 594989712, 694154664, 743737140, 771282960, 867693330, 991649520, 1041231996, 1096033680, 1156924440, 1301539995, 1388309328, 1487474280, 1735386660, 2082463992, 2313848880, 2603079990, 2974948560, 3470773320, 4164927984, 5206159980, 6941546640, 10412319960, 20824639920]

約数ペア:

[(1, 20824639920), (2, 10412319960), (3, 6941546640), (4, 5206159980), (5, 4164927984), (6, 3470773320), (7, 2974948560), (8, 2603079990), (9, 2313848880), (10, 2082463992), (12, 1735386660), (14, 1487474280), (15, 1388309328), (16, 1301539995), (18, 1156924440), (19, 1096033680), (20, 1041231996), (21, 991649520), (24, 867693330), (27, 771282960), (28, 743737140), (30, 694154664), (35, 594989712), (36, 578462220), (38, 548016840), (40, 520615998), (42, 495824760), (45, 462769776), (48, 433846665), (54, 385641480), (56, 371868570), (57, 365344560), (60, 347077332), (63, 330549840), (70, 297494856), (72, 289231110), (73, 285269040), (76, 274008420), (80, 260307999), (81, 257094320), (84, 247912380), (90, 231384888), (95, 219206736), (105, 198329904), (108, 192820740), (112, 185934285), (114, 182672280), (120, 173538666), (126, 165274920), (133, 156576240), (135, 154256592), (140, 148747428), (144, 144615555), (146, 142634520), (152, 137004210), (162, 128547160), (168, 123956190), (171, 121781520), (180, 115692444), (189, 110183280), (190, 109603368), (210, 99164952), (216, 96410370), (219, 95089680), (228, 91336140), (240, 86769333), (252, 82637460), (266, 78288120), (270, 77128296), (280, 74373714), (285, 73068912), (292, 71317260), (304, 68502105), (315, 66109968), (324, 64273580), (331, 62914320), (336, 61978095), (342, 60890760), (360, 57846222), (365, 57053808), (378, 55091640), (380, 54801684), (399, 52192080), (405, 51418864), (420, 49582476), (432, 48205185), (438, 47544840), (456, 45668070), (504, 41318730), (511, 40752720), (513, 40593840), (532, 39144060), (540, 38564148), (560, 37186857), (567, 36727760), (570, 36534456), (584, 35658630), (630, 33054984), (648, 32136790), (657, 31696560), (662, 31457160), (665, 31315248), (684, 30445380), (720, 28923111), (730, 28526904), (756, 27545820), (760, 27400842), (798, 26096040), (810, 25709432), (840, 24791238), (855, 24356304), (876, 23772420), (912, 22834035), (945, 22036656), (993, 20971440), (1008, 20659365), (1022, 20376360), (1026, 20296920), (1064, 19572030), (1080, 19282074), (1095, 19017936), (1134, 18363880), (1140, 18267228), (1168, 17829315), (1197, 17397360), (1260, 16527492), (1296, 16068395), (1314, 15848280), (1324, 15728580), (1330, 15657624), (1368, 15222690), (1387, 15014160), (1460, 14263452), (1512, 13772910), (1520, 13700421), (1533, 13584240), (1539, 13531280), (1596, 13048020), (1620, 12854716), (1655, 12582864), (1680, 12395619), (1710, 12178152), (1752, 11886210), (1890, 11018328), (1971, 10565520), (1986, 10485720), (1995, 10438416), (2044, 10188180), (2052, 10148460), (2128, 9786015), (2160, 9641037), (2190, 9508968), (2268, 9181940), (2280, 9133614), (2317, 8987760), (2394, 8698680), (2520, 8263746), (2555, 8150544), (2565, 8118768), (2628, 7924140), (2648, 7864290), (2660, 7828812), (2736, 7611345), (2774, 7507080), (2835, 7345552), (2920, 7131726), (2979, 6990480), (3024, 6886455), (3066, 6792120), (3078, 6765640), (3192, 6524010), (3240, 6427358), (3285, 6339312), (3310, 6291432), (3420, 6089076), (3504, 5943105), (3591, 5799120), (3780, 5509164), (3942, 5282760), (3972, 5242860), (3990, 5219208), (4088, 5094090), (4104, 5074230), (4161, 5004720), (4380, 4754484), (4536, 4590970), (4560, 4566807), (4599, 4528080), (4634, 4493880), (4788, 4349340), (4965, 4194288), (5040, 4131873), (5110, 4075272), (5130, 4059384), (5256, 3962070), (5296, 3932145), (5320, 3914406), (5548, 3753540), (5670, 3672776), (5840, 3565863), (5913, 3521840), (5958, 3495240), (5985, 3479472), (6132, 3396060), (6156, 3382820), (6289, 3311280), (6384, 3262005), (6480, 3213679), (6570, 3169656), (6620, 3145716), (6840, 3044538), (6935, 3002832), (6951, 2995920), (7182, 2899560), (7560, 2754582), (7665, 2716848), (7695, 2706256), (7884, 2641380), (7944, 2621430), (7980, 2609604), (8176, 2547045), (8208, 2537115), (8322, 2502360), (8760, 2377242), (8937, 2330160), (9072, 2295485), (9198, 2264040), (9268, 2246940), (9576, 2174670), (9709, 2144880), (9855, 2113104), (9930, 2097144), (10220, 2037636), (10260, 2029692), (10512, 1981035), (10640, 1957203), (10773, 1933040), (11096, 1876770), (11340, 1836388), (11585, 1797552), (11826, 1760920), (11916, 1747620), (11970, 1739736), (12264, 1698030), (12312, 1691410), (12483, 1668240), (12578, 1655640), (13140, 1584828), (13240, 1572858), (13680, 1522269), (13797, 1509360), (13870, 1501416), (13902, 1497960), (14364, 1449780), (14895, 1398096), (15120, 1377291), (15330, 1358424), (15390, 1353128), (15768, 1320690), (15888, 1310715), (15960, 1304802), (16644, 1251180), (17520, 1188621), (17874, 1165080), (17955, 1159824), (18396, 1132020), (18536, 1123470), (18867, 1103760), (19152, 1087335), (19418, 1072440), (19710, 1056552), (19860, 1048572), (20440, 1018818), (20520, 1014846), (20805, 1000944), (20853, 998640), (21546, 966520), (22192, 938385), (22680, 918194), (22995, 905616), (23170, 898776), (23652, 880460), (23832, 873810), (23940, 869868), (24163, 861840), (24528, 849015), (24624, 845705), (24966, 834120), (25156, 827820), (26280, 792414), (26480, 786429), (26811, 776720), (27594, 754680), (27740, 750708), (27804, 748980), (28728, 724890), (29127, 714960), (29565, 704368), (29790, 699048), (30660, 679212), (30780, 676564), (31445, 662256), (31536, 660345), (31920, 652401), (33288, 625590), (34755, 599184), (35748, 582540), (35910, 579912), (36792, 566010), (37072, 561735), (37449, 556080), (37734, 551880), (38836, 536220), (39420, 528276), (39720, 524286), (40880, 509409), (41040, 507423), (41391, 503120), (41610, 500472), (41706, 499320), (43092, 483260), (44023, 473040), (44685, 466032), (45360, 459097), (45990, 452808), (46340, 449388), (47304, 440230), (47664, 436905), (47880, 434934), (48326, 430920), (48545, 428976), (49932, 417060), (50312, 413910), (52560, 396207), (53622, 388360), (53865, 386608), (55188, 377340), (55480, 375354), (55608, 374490), (56601, 367920), (57456, 362445), (58254, 357480), (59130, 352184), (59580, 349524), (61320, 339606), (61560, 338282), (62415, 333648), (62559, 332880), (62890, 331128), (66576, 312795), (68985, 301872), (69510, 299592), (71496, 291270), (71820, 289956), (72489, 287280), (73584, 283005), (74898, 278040), (75468, 275940), (77672, 268110), (78840, 264138), (79440, 262143), (82782, 251560), (83220, 250236), (83412, 249660), (86184, 241630), (87381, 238320), (88046, 236520), (89370, 233016), (91980, 226404), (92680, 224694), (94335, 220752), (94608, 220115), (95760, 217467), (96652, 215460), (97090, 214488), (99864, 208530), (100624, 206955), (104265, 199728), (107244, 194180), (107730, 193304), (110376, 188670), (110960, 187677), (111216, 187245), (112347, 185360), (113202, 183960), (116508, 178740), (118260, 176092), (119160, 174762), (120815, 172368), (122640, 169803), (123120, 169141), (124830, 166824), (125118, 166440), (125780, 165564), (132069, 157680), (134055, 155344), (137970, 150936), (139020, 149796), (142992, 145635), (143640, 144978)]