20192117760

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23063}}^1$

素因数の和:23113

約数の個数: 264

約数和(自身を含む): 73650732480

約数和(自身を除く): 53458614720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 512, 570, 576, 608, 640, 684, 720, 760, 768, 855, 912, 960, 1024, 1140, 1152, 1216, 1280, 1368, 1440, 1520, 1536, 1710, 1824, 1920, 2280, 2304, 2432, 2560, 2736, 2880, 3040, 3072, 3420, 3648, 3840, 4560, 4608, 4864, 5120, 5472, 5760, 6080, 6840, 7296, 7680, 9120, 9216, 9728, 10944, 11520, 12160, 13680, 14592, 15360, 18240, 19456, 21888, 23040, 23063, 24320, 27360, 29184, 36480, 43776, 46080, 46126, 48640, 54720, 58368, 69189, 72960, 87552, 92252, 97280, 109440, 115315, 138378, 145920, 175104, 184504, 207567, 218880, 230630, 276756, 291840, 345945, 369008, 415134, 437760, 438197, 461260, 553512, 691890, 738016, 830268, 875520, 876394, 922520, 1037835, 1107024, 1314591, 1383780, 1476032, 1660536, 1752788, 1845040, 2075670, 2190985, 2214048, 2629182, 2767560, 2952064, 3321072, 3505576, 3690080, 3943773, 4151340, 4381970, 4428096, 5258364, 5535120, 5904128, 6572955, 6642144, 7011152, 7380160, 7887546, 8302680, 8763940, 8856192, 10516728, 11070240, 11808256, 13145910, 13284288, 14022304, 14760320, 15775092, 16605360, 17527880, 17712384, 19718865, 21033456, 22140480, 23616512, 26291820, 26568576, 28044608, 29520640, 31550184, 33210720, 35055760, 35424768, 39437730, 42066912, 44280960, 52583640, 53137152, 56089216, 59041280, 63100368, 66421440, 70111520, 70849536, 78875460, 84133824, 88561920, 105167280, 106274304, 112178432, 118082560, 126200736, 132842880, 140223040, 157750920, 168267648, 177123840, 210334560, 212548608, 224356864, 252401472, 265685760, 280446080, 315501840, 336535296, 354247680, 420669120, 448713728, 504802944, 531371520, 560892160, 631003680, 673070592, 841338240, 1009605888, 1062743040, 1121784320, 1262007360, 1346141184, 1682676480, 2019211776, 2243568640, 2524014720, 3365352960, 4038423552, 5048029440, 6730705920, 10096058880, 20192117760]

約数ペア:

[(1, 20192117760), (2, 10096058880), (3, 6730705920), (4, 5048029440), (5, 4038423552), (6, 3365352960), (8, 2524014720), (9, 2243568640), (10, 2019211776), (12, 1682676480), (15, 1346141184), (16, 1262007360), (18, 1121784320), (19, 1062743040), (20, 1009605888), (24, 841338240), (30, 673070592), (32, 631003680), (36, 560892160), (38, 531371520), (40, 504802944), (45, 448713728), (48, 420669120), (57, 354247680), (60, 336535296), (64, 315501840), (72, 280446080), (76, 265685760), (80, 252401472), (90, 224356864), (95, 212548608), (96, 210334560), (114, 177123840), (120, 168267648), (128, 157750920), (144, 140223040), (152, 132842880), (160, 126200736), (171, 118082560), (180, 112178432), (190, 106274304), (192, 105167280), (228, 88561920), (240, 84133824), (256, 78875460), (285, 70849536), (288, 70111520), (304, 66421440), (320, 63100368), (342, 59041280), (360, 56089216), (380, 53137152), (384, 52583640), (456, 44280960), (480, 42066912), (512, 39437730), (570, 35424768), (576, 35055760), (608, 33210720), (640, 31550184), (684, 29520640), (720, 28044608), (760, 26568576), (768, 26291820), (855, 23616512), (912, 22140480), (960, 21033456), (1024, 19718865), (1140, 17712384), (1152, 17527880), (1216, 16605360), (1280, 15775092), (1368, 14760320), (1440, 14022304), (1520, 13284288), (1536, 13145910), (1710, 11808256), (1824, 11070240), (1920, 10516728), (2280, 8856192), (2304, 8763940), (2432, 8302680), (2560, 7887546), (2736, 7380160), (2880, 7011152), (3040, 6642144), (3072, 6572955), (3420, 5904128), (3648, 5535120), (3840, 5258364), (4560, 4428096), (4608, 4381970), (4864, 4151340), (5120, 3943773), (5472, 3690080), (5760, 3505576), (6080, 3321072), (6840, 2952064), (7296, 2767560), (7680, 2629182), (9120, 2214048), (9216, 2190985), (9728, 2075670), (10944, 1845040), (11520, 1752788), (12160, 1660536), (13680, 1476032), (14592, 1383780), (15360, 1314591), (18240, 1107024), (19456, 1037835), (21888, 922520), (23040, 876394), (23063, 875520), (24320, 830268), (27360, 738016), (29184, 691890), (36480, 553512), (43776, 461260), (46080, 438197), (46126, 437760), (48640, 415134), (54720, 369008), (58368, 345945), (69189, 291840), (72960, 276756), (87552, 230630), (92252, 218880), (97280, 207567), (109440, 184504), (115315, 175104), (138378, 145920)]