19415148480

素因数分解:

$2^6\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1$

素因数の和:626

約数の個数: 1008

約数和(自身を含む): 88219666080

約数和(自身を除く): 68804517600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 19, 20, 21, 24, 26, 28, 30, 32, 35, 36, 38, 39, 40, 42, 45, 48, 49, 52, 56, 57, 60, 63, 64, 65, 70, 72, 76, 78, 80, 84, 90, 91, 95, 96, 98, 104, 105, 112, 114, 117, 120, 126, 130, 133, 140, 144, 147, 152, 156, 160, 168, 171, 180, 182, 190, 192, 195, 196, 208, 210, 224, 228, 234, 240, 245, 247, 252, 260, 266, 273, 280, 285, 288, 294, 304, 312, 315, 320, 336, 342, 360, 364, 380, 390, 392, 399, 416, 420, 441, 448, 455, 456, 468, 480, 490, 494, 504, 520, 532, 546, 557, 560, 570, 576, 585, 588, 608, 624, 630, 637, 665, 672, 684, 720, 728, 735, 741, 760, 780, 784, 798, 819, 832, 840, 855, 882, 910, 912, 931, 936, 960, 980, 988, 1008, 1040, 1064, 1092, 1114, 1120, 1140, 1170, 1176, 1197, 1216, 1235, 1248, 1260, 1274, 1330, 1344, 1365, 1368, 1440, 1456, 1470, 1482, 1520, 1560, 1568, 1596, 1638, 1671, 1680, 1710, 1729, 1764, 1820, 1824, 1862, 1872, 1911, 1960, 1976, 1995, 2016, 2080, 2128, 2184, 2205, 2223, 2228, 2240, 2280, 2340, 2352, 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21840, 22230, 22280, 22344, 22932, 23394, 23520, 23712, 23940, 24206, 25065, 25480, 25536, 25935, 26208, 26736, 27293, 27360, 27664, 27930, 28224, 28665, 28964, 29120, 29640, 29792, 30576, 31122, 31192, 31749, 31920, 32760, 33420, 33516, 34580, 35091, 35280, 35568, 35648, 36205, 36309, 37240, 37440, 38220, 38304, 38990, 39520, 40104, 40768, 41496, 41895, 42332, 42560, 43446, 43680, 44460, 44560, 44688, 45864, 46788, 47040, 47424, 47880, 48412, 50130, 50687, 50960, 51870, 52416, 52915, 53472, 54586, 54720, 55328, 55860, 57330, 57928, 58485, 59280, 59584, 60515, 61152, 62244, 62384, 63498, 63840, 65169, 65520, 66840, 67032, 69160, 70182, 70560, 71136, 72410, 72618, 74081, 74480, 76440, 76608, 77805, 77980, 79040, 80208, 81879, 82992, 83790, 84664, 86892, 87360, 88920, 89120, 89376, 91728, 93576, 95247, 95760, 96824, 100260, 101374, 101920, 103740, 105830, 106944, 108615, 108927, 109172, 110656, 111720, 114660, 115856, 116970, 118560, 121030, 122304, 124488, 124768, 126996, 127680, 130338, 131040, 133680, 134064, 136465, 137579, 138320, 140364, 141120, 142272, 144820, 145236, 148162, 148960, 152061, 152880, 155610, 155960, 158745, 160416, 163758, 165984, 167580, 169328, 173784, 175455, 177840, 178240, 178752, 181545, 183456, 187152, 190494, 191520, 193648, 200520, 202748, 203840, 207480, 211660, 217230, 217854, 218344, 222243, 223440, 229320, 231712, 233940, 237120, 242060, 245637, 248976, 249536, 253435, 253992, 260676, 262080, 267360, 268128, 272930, 275158, 276640, 280728, 289640, 290472, 296324, 297920, 304122, 305760, 311220, 311920, 317490, 320832, 325845, 327516, 331968, 335160, 338656, 347568, 350910, 354809, 355680, 363090, 366912, 370405, 374304, 380988, 383040, 387296, 401040, 405496, 409395, 412737, 414960, 423320, 434460, 435708, 436688, 444486, 446880, 456183, 458640, 463424, 467880, 476235, 484120, 491274, 497952, 506870, 507984, 518567, 521352, 534720, 536256, 544635, 545860, 550316, 553280, 561456, 579280, 580944, 592648, 608244, 611520, 622440, 623840, 634980, 651690, 655032, 666729, 670320, 677312, 687895, 695136, 701820, 709618, 711360, 726180, 740810, 748608, 760305, 761976, 774592, 802080, 810992, 818790, 825474, 829920, 846640, 868920, 871416, 873376, 888972, 893760, 912366, 917280, 935760, 952470, 963053, 968240, 982548, 995904, 1013740, 1015968, 1037134, 1042704, 1064427, 1089270, 1091720, 1100632, 1111215, 1122912, 1158560, 1161888, 1185296, 1216488, 1228185, 1238211, 1244880, 1247680, 1269960, 1303380, 1310064, 1333458, 1340640, 1375790, 1390272, 1403640, 1419236, 1452360, 1481620, 1520610, 1523952, 1555701, 1604160, 1621984, 1637580, 1650948, 1659840, 1693280, 1737840, 1742832, 1746752, 1774045, 1777944, 1824732, 1834560, 1871520, 1904940, 1926106, 1936480, 1965096, 2027480, 2031936, 2063685, 2074268, 2085408, 2128854, 2178540, 2183440, 2201264, 2222430, 2245824, 2280915, 2317120, 2323776, 2370592, 2432976, 2456370, 2476422, 2489760, 2539920, 2592835, 2606760, 2620128, 2666916, 2681280, 2751580, 2807280, 2838472, 2889159, 2904720, 2963240, 3041220, 3047904, 3111402, 3193281, 3243968, 3275160, 3301896, 3333645, 3386560, 3475680, 3485664, 3548090, 3555888, 3649464, 3743040, 3809880, 3852212, 3872960, 3930192, 4054960, 4127370, 4148536, 4170816, 4257708, 4357080, 4366880, 4402528, 4444860, 4561830, 4667103, 4741184, 4815265, 4865952, 4912740, 4952844, 4979520, 5079840, 5185670, 5213520, 5240256, 5322135, 5333832, 5503160, 5614560, 5676944, 5778318, 5809440, 5926480, 6082440, 6095808, 6191055, 6222804, 6386562, 6550320, 6603792, 6667290, 6741371, 6951360, 6971328, 7096180, 7111776, 7298928, 7619760, 7704424, 7778505, 7860384, 8109920, 8254740, 8297072, 8515416, 8667477, 8714160, 8733760, 8805056, 8889720, 9123660, 9334206, 9630530, 9731904, 9825480, 9905688, 10159680, 10371340, 10427040, 10644270, 10667664, 11006320, 11229120, 11353888, 11556636, 11618880, 11852960, 12164880, 12382110, 12445608, 12773124, 13100640, 13207584, 13334580, 13482742, 14192360, 14223552, 14445795, 14597856, 15239520, 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約数ペア:

[(1, 19415148480), (2, 9707574240), (3, 6471716160), (4, 4853787120), (5, 3883029696), (6, 3235858080), (7, 2773592640), (8, 2426893560), (9, 2157238720), (10, 1941514848), (12, 1617929040), (13, 1493472960), (14, 1386796320), (15, 1294343232), (16, 1213446780), (18, 1078619360), (19, 1021849920), (20, 970757424), (21, 924530880), (24, 808964520), (26, 746736480), (28, 693398160), (30, 647171616), (32, 606723390), (35, 554718528), (36, 539309680), (38, 510924960), (39, 497824320), (40, 485378712), (42, 462265440), (45, 431447744), (48, 404482260), (49, 396227520), (52, 373368240), (56, 346699080), (57, 340616640), (60, 323585808), (63, 308176960), (64, 303361695), (65, 298694592), (70, 277359264), (72, 269654840), (76, 255462480), (78, 248912160), (80, 242689356), (84, 231132720), (90, 215723872), (91, 213353280), (95, 204369984), (96, 202241130), (98, 198113760), (104, 186684120), (105, 184906176), (112, 173349540), (114, 170308320), (117, 165941440), (120, 161792904), (126, 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35558880), (557, 34856640), (560, 34669908), (570, 34061664), (576, 33706855), (585, 33188288), (588, 33018960), (608, 31932810), (624, 31114020), (630, 30817696), (637, 30479040), (665, 29195712), (672, 28891590), (684, 28384720), (720, 26965484), (728, 26669160), (735, 26415168), (741, 26201280), (760, 25546248), (780, 24891216), (784, 24764220), (798, 24329760), (819, 23705920), (832, 23335515), (840, 23113272), (855, 22707776), (882, 22012640), (910, 21335328), (912, 21288540), (931, 20854080), (936, 20742680), (960, 20224113), (980, 19811376), (988, 19650960), (1008, 19261060), (1040, 18668412), (1064, 18247320), (1092, 17779440), (1114, 17428320), (1120, 17334954), (1140, 17030832), (1170, 16594144), (1176, 16509480), (1197, 16219840), (1216, 15966405), (1235, 15720768), (1248, 15557010), (1260, 15408848), (1274, 15239520), (1330, 14597856), (1344, 14445795), (1365, 14223552), (1368, 14192360), (1440, 13482742), (1456, 13334580), (1470, 13207584), (1482, 13100640), (1520, 12773124), (1560, 12445608), (1568, 12382110), (1596, 12164880), (1638, 11852960), (1671, 11618880), (1680, 11556636), (1710, 11353888), (1729, 11229120), (1764, 11006320), (1820, 10667664), (1824, 10644270), (1862, 10427040), (1872, 10371340), (1911, 10159680), (1960, 9905688), (1976, 9825480), (1995, 9731904), (2016, 9630530), (2080, 9334206), (2128, 9123660), (2184, 8889720), (2205, 8805056), (2223, 8733760), (2228, 8714160), (2240, 8667477), (2280, 8515416), (2340, 8297072), (2352, 8254740), (2394, 8109920), (2470, 7860384), (2496, 7778505), (2520, 7704424), (2548, 7619760), (2660, 7298928), (2730, 7111776), (2736, 7096180), (2785, 6971328), (2793, 6951360), (2880, 6741371), (2912, 6667290), (2940, 6603792), (2964, 6550320), (3040, 6386562), (3120, 6222804), (3136, 6191055), (3185, 6095808), (3192, 6082440), (3276, 5926480), (3342, 5809440), (3360, 5778318), (3420, 5676944), (3458, 5614560), (3528, 5503160), (3640, 5333832), (3648, 5322135), (3705, 5240256), (3724, 5213520), (3744, 5185670), (3822, 5079840), (3899, 4979520), (3920, 4952844), (3952, 4912740), (3990, 4865952), (4032, 4815265), (4095, 4741184), (4160, 4667103), (4256, 4561830), (4368, 4444860), (4410, 4402528), (4446, 4366880), (4456, 4357080), (4560, 4257708), (4655, 4170816), (4680, 4148536), (4704, 4127370), (4788, 4054960), (4940, 3930192), (5013, 3872960), (5040, 3852212), (5096, 3809880), (5187, 3743040), (5320, 3649464), (5460, 3555888), (5472, 3548090), (5570, 3485664), (5586, 3475680), (5733, 3386560), (5824, 3333645), (5880, 3301896), (5928, 3275160), (5985, 3243968), (6080, 3193281), (6240, 3111402), (6370, 3047904), (6384, 3041220), (6552, 2963240), (6684, 2904720), (6720, 2889159), (6840, 2838472), (6916, 2807280), (7056, 2751580), (7241, 2681280), (7280, 2666916), (7410, 2620128), (7448, 2606760), (7488, 2592835), (7644, 2539920), (7798, 2489760), (7840, 2476422), (7904, 2456370), (7980, 2432976), (8190, 2370592), (8355, 2323776), (8379, 2317120), (8512, 2280915), (8645, 2245824), (8736, 2222430), (8820, 2201264), (8892, 2183440), (8912, 2178540), (9120, 2128854), (9310, 2085408), (9360, 2074268), (9408, 2063685), (9555, 2031936), (9576, 2027480), (9880, 1965096), (10026, 1936480), (10080, 1926106), (10192, 1904940), (10374, 1871520), (10583, 1834560), (10640, 1824732), (10920, 1777944), (10944, 1774045), (11115, 1746752), (11140, 1742832), (11172, 1737840), (11466, 1693280), (11697, 1659840), (11760, 1650948), (11856, 1637580), (11970, 1621984), (12103, 1604160), (12480, 1555701), (12740, 1523952), (12768, 1520610), (13104, 1481620), (13368, 1452360), (13680, 1419236), (13832, 1403640), (13965, 1390272), (14112, 1375790), (14482, 1340640), (14560, 1333458), (14820, 1310064), (14896, 1303380), (15288, 1269960), (15561, 1247680), (15596, 1244880), (15680, 1238211), (15808, 1228185), (15960, 1216488), (16380, 1185296), (16710, 1161888), (16758, 1158560), (17290, 1122912), (17472, 1111215), (17640, 1100632), (17784, 1091720), (17824, 1089270), (18240, 1064427), (18620, 1042704), (18720, 1037134), (19110, 1015968), (19152, 1013740), (19495, 995904), (19760, 982548), (20052, 968240), (20160, 963053), (20384, 952470), (20748, 935760), (21166, 917280), (21280, 912366), (21723, 893760), (21840, 888972), (22230, 873376), (22280, 871416), (22344, 868920), (22932, 846640), (23394, 829920), (23520, 825474), (23712, 818790), (23940, 810992), (24206, 802080), (25065, 774592), (25480, 761976), (25536, 760305), (25935, 748608), (26208, 740810), (26736, 726180), (27293, 711360), (27360, 709618), (27664, 701820), (27930, 695136), (28224, 687895), (28665, 677312), (28964, 670320), (29120, 666729), (29640, 655032), (29792, 651690), (30576, 634980), (31122, 623840), (31192, 622440), (31749, 611520), (31920, 608244), (32760, 592648), (33420, 580944), (33516, 579280), (34580, 561456), (35091, 553280), (35280, 550316), (35568, 545860), (35648, 544635), (36205, 536256), (36309, 534720), (37240, 521352), (37440, 518567), (38220, 507984), (38304, 506870), (38990, 497952), (39520, 491274), (40104, 484120), (40768, 476235), (41496, 467880), (41895, 463424), (42332, 458640), (42560, 456183), (43446, 446880), (43680, 444486), (44460, 436688), (44560, 435708), (44688, 434460), (45864, 423320), (46788, 414960), (47040, 412737), (47424, 409395), (47880, 405496), (48412, 401040), (50130, 387296), (50687, 383040), (50960, 380988), (51870, 374304), (52416, 370405), (52915, 366912), (53472, 363090), (54586, 355680), (54720, 354809), (55328, 350910), (55860, 347568), (57330, 338656), (57928, 335160), (58485, 331968), (59280, 327516), (59584, 325845), (60515, 320832), (61152, 317490), (62244, 311920), (62384, 311220), (63498, 305760), (63840, 304122), (65169, 297920), (65520, 296324), (66840, 290472), (67032, 289640), (69160, 280728), (70182, 276640), (70560, 275158), (71136, 272930), (72410, 268128), (72618, 267360), (74081, 262080), (74480, 260676), (76440, 253992), (76608, 253435), (77805, 249536), (77980, 248976), (79040, 245637), (80208, 242060), (81879, 237120), (82992, 233940), (83790, 231712), (84664, 229320), (86892, 223440), (87360, 222243), (88920, 218344), (89120, 217854), (89376, 217230), (91728, 211660), (93576, 207480), (95247, 203840), (95760, 202748), (96824, 200520), (100260, 193648), (101374, 191520), (101920, 190494), (103740, 187152), (105830, 183456), (106944, 181545), (108615, 178752), (108927, 178240), (109172, 177840), (110656, 175455), (111720, 173784), (114660, 169328), (115856, 167580), (116970, 165984), (118560, 163758), (121030, 160416), (122304, 158745), (124488, 155960), (124768, 155610), (126996, 152880), (127680, 152061), (130338, 148960), (131040, 148162), (133680, 145236), (134064, 144820), (136465, 142272), (137579, 141120), (138320, 140364)]