1168631680

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2903}}^1$

素因数の和:2976

約数の個数: 128

約数和(自身を含む): 3039094080

約数和(自身を除く): 1870462400

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 37, 40, 64, 68, 74, 80, 85, 128, 136, 148, 160, 170, 185, 272, 296, 320, 340, 370, 544, 592, 629, 640, 680, 740, 1088, 1184, 1258, 1360, 1480, 2176, 2368, 2516, 2720, 2903, 2960, 3145, 4736, 5032, 5440, 5806, 5920, 6290, 10064, 10880, 11612, 11840, 12580, 14515, 20128, 23224, 23680, 25160, 29030, 40256, 46448, 49351, 50320, 58060, 80512, 92896, 98702, 100640, 107411, 116120, 185792, 197404, 201280, 214822, 232240, 246755, 371584, 394808, 402560, 429644, 464480, 493510, 537055, 789616, 859288, 928960, 987020, 1074110, 1579232, 1718576, 1825987, 1857920, 1974040, 2148220, 3158464, 3437152, 3651974, 3948080, 4296440, 6316928, 6874304, 7303948, 7896160, 8592880, 9129935, 13748608, 14607896, 15792320, 17185760, 18259870, 29215792, 31584640, 34371520, 36519740, 58431584, 68743040, 73039480, 116863168, 146078960, 233726336, 292157920, 584315840, 1168631680]

約数ペア:

[(1, 1168631680), (2, 584315840), (4, 292157920), (5, 233726336), (8, 146078960), (10, 116863168), (16, 73039480), (17, 68743040), (20, 58431584), (32, 36519740), (34, 34371520), (37, 31584640), (40, 29215792), (64, 18259870), (68, 17185760), (74, 15792320), (80, 14607896), (85, 13748608), (128, 9129935), (136, 8592880), (148, 7896160), (160, 7303948), (170, 6874304), (185, 6316928), (272, 4296440), (296, 3948080), (320, 3651974), (340, 3437152), (370, 3158464), (544, 2148220), (592, 1974040), (629, 1857920), (640, 1825987), (680, 1718576), (740, 1579232), (1088, 1074110), (1184, 987020), (1258, 928960), (1360, 859288), (1480, 789616), (2176, 537055), (2368, 493510), (2516, 464480), (2720, 429644), (2903, 402560), (2960, 394808), (3145, 371584), (4736, 246755), (5032, 232240), (5440, 214822), (5806, 201280), (5920, 197404), (6290, 185792), (10064, 116120), (10880, 107411), (11612, 100640), (11840, 98702), (12580, 92896), (14515, 80512), (20128, 58060), (23224, 50320), (23680, 49351), (25160, 46448), (29030, 40256)]