64061969920

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{659}}^1$

素因数の和:845

約数の個数: 320

約数和(自身を含む): 174228848640

約数和(自身を除く): 110166878720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 64, 65, 80, 92, 104, 115, 127, 128, 130, 160, 184, 208, 230, 254, 256, 260, 299, 320, 368, 416, 460, 508, 512, 520, 598, 635, 640, 659, 736, 832, 920, 1016, 1040, 1196, 1270, 1280, 1318, 1472, 1495, 1651, 1664, 1840, 2032, 2080, 2392, 2540, 2560, 2636, 2921, 2944, 2990, 3295, 3302, 3328, 3680, 4064, 4160, 4784, 5080, 5272, 5842, 5888, 5980, 6590, 6604, 6656, 7360, 8128, 8255, 8320, 8567, 9568, 10160, 10544, 11684, 11776, 11960, 13180, 13208, 14605, 14720, 15157, 16256, 16510, 16640, 17134, 19136, 20320, 21088, 23368, 23920, 26360, 26416, 29210, 29440, 30314, 32512, 33020, 33280, 34268, 37973, 38272, 40640, 42176, 42835, 46736, 47840, 52720, 52832, 58420, 58880, 60628, 65024, 66040, 68536, 75785, 75946, 76544, 81280, 83693, 84352, 85670, 93472, 95680, 105440, 105664, 116840, 121256, 132080, 137072, 151570, 151892, 153088, 162560, 167386, 168704, 171340, 186944, 189865, 191360, 197041, 210880, 211328, 233680, 242512, 264160, 274144, 303140, 303784, 325120, 334772, 337408, 342680, 373888, 379730, 382720, 394082, 418465, 421760, 422656, 467360, 485024, 528320, 548288, 606280, 607568, 669544, 685360, 747776, 759460, 765440, 788164, 836930, 843520, 845312, 934720, 970048, 985205, 1056640, 1088009, 1096576, 1212560, 1215136, 1339088, 1370720, 1495552, 1518920, 1576328, 1673860, 1687040, 1869440, 1924939, 1940096, 1970410, 2113280, 2176018, 2193152, 2425120, 2430272, 2678176, 2741440, 3037840, 3152656, 3347720, 3738880, 3849878, 3880192, 3940820, 4226560, 4352036, 4386304, 4850240, 4860544, 5356352, 5440045, 5482880, 6075680, 6305312, 6695440, 7477760, 7699756, 7760384, 7881640, 8704072, 9624695, 9700480, 9721088, 10712704, 10880090, 10965760, 12151360, 12610624, 13390880, 15399512, 15763280, 17408144, 19249390, 19400960, 19442176, 21425408, 21760180, 21931520, 24302720, 25024207, 25221248, 26781760, 30799024, 31526560, 34816288, 38498780, 38801920, 42850816, 43520360, 48605440, 50048414, 50442496, 53563520, 61598048, 63053120, 69632576, 76997560, 87040720, 97210880, 100096828, 100884992, 107127040, 123196096, 125121035, 126106240, 139265152, 153995120, 174081440, 200193656, 214254080, 246392192, 250242070, 252212480, 278530304, 307990240, 348162880, 400387312, 492784384, 500484140, 504424960, 557060608, 615980480, 696325760, 800774624, 985568768, 1000968280, 1231960960, 1392651520, 1601549248, 2001936560, 2463921920, 2785303040, 3203098496, 4003873120, 4927843840, 6406196992, 8007746240, 12812393984, 16015492480, 32030984960, 64061969920]

約数ペア:

[(1, 64061969920), (2, 32030984960), (4, 16015492480), (5, 12812393984), (8, 8007746240), (10, 6406196992), (13, 4927843840), (16, 4003873120), (20, 3203098496), (23, 2785303040), (26, 2463921920), (32, 2001936560), (40, 1601549248), (46, 1392651520), (52, 1231960960), (64, 1000968280), (65, 985568768), (80, 800774624), (92, 696325760), (104, 615980480), (115, 557060608), (127, 504424960), (128, 500484140), (130, 492784384), (160, 400387312), (184, 348162880), (208, 307990240), (230, 278530304), (254, 252212480), (256, 250242070), (260, 246392192), (299, 214254080), (320, 200193656), (368, 174081440), (416, 153995120), (460, 139265152), (508, 126106240), (512, 125121035), (520, 123196096), (598, 107127040), (635, 100884992), (640, 100096828), (659, 97210880), (736, 87040720), (832, 76997560), (920, 69632576), (1016, 63053120), (1040, 61598048), (1196, 53563520), (1270, 50442496), (1280, 50048414), (1318, 48605440), (1472, 43520360), (1495, 42850816), (1651, 38801920), (1664, 38498780), (1840, 34816288), (2032, 31526560), (2080, 30799024), (2392, 26781760), (2540, 25221248), (2560, 25024207), (2636, 24302720), (2921, 21931520), (2944, 21760180), (2990, 21425408), (3295, 19442176), (3302, 19400960), (3328, 19249390), (3680, 17408144), (4064, 15763280), (4160, 15399512), (4784, 13390880), (5080, 12610624), (5272, 12151360), (5842, 10965760), (5888, 10880090), (5980, 10712704), (6590, 9721088), (6604, 9700480), (6656, 9624695), (7360, 8704072), (8128, 7881640), (8255, 7760384), (8320, 7699756), (8567, 7477760), (9568, 6695440), (10160, 6305312), (10544, 6075680), (11684, 5482880), (11776, 5440045), (11960, 5356352), (13180, 4860544), (13208, 4850240), (14605, 4386304), (14720, 4352036), (15157, 4226560), (16256, 3940820), (16510, 3880192), (16640, 3849878), (17134, 3738880), (19136, 3347720), (20320, 3152656), (21088, 3037840), (23368, 2741440), (23920, 2678176), (26360, 2430272), (26416, 2425120), (29210, 2193152), (29440, 2176018), (30314, 2113280), (32512, 1970410), (33020, 1940096), (33280, 1924939), (34268, 1869440), (37973, 1687040), (38272, 1673860), (40640, 1576328), (42176, 1518920), (42835, 1495552), (46736, 1370720), (47840, 1339088), (52720, 1215136), (52832, 1212560), (58420, 1096576), (58880, 1088009), (60628, 1056640), (65024, 985205), (66040, 970048), (68536, 934720), (75785, 845312), (75946, 843520), (76544, 836930), (81280, 788164), (83693, 765440), (84352, 759460), (85670, 747776), (93472, 685360), (95680, 669544), (105440, 607568), (105664, 606280), (116840, 548288), (121256, 528320), (132080, 485024), (137072, 467360), (151570, 422656), (151892, 421760), (153088, 418465), (162560, 394082), (167386, 382720), (168704, 379730), (171340, 373888), (186944, 342680), (189865, 337408), (191360, 334772), (197041, 325120), (210880, 303784), (211328, 303140), (233680, 274144), (242512, 264160)]