383639680

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{953}}^1$

素因数の和:1026

約数の個数: 128

約数和(自身を含む): 998380080

約数和(自身を除く): 614740400

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, 953, 1088, 1184, 1258, 1360, 1480, 1906, 2176, 2368, 2516, 2720, 2960, 3145, 3812, 4736, 4765, 5032, 5440, 5920, 6290, 7624, 9530, 10064, 10880, 11840, 12580, 15248, 16201, 19060, 20128, 23680, 25160, 30496, 32402, 35261, 38120, 40256, 50320, 60992, 64804, 70522, 76240, 80512, 81005, 100640, 121984, 129608, 141044, 152480, 162010, 176305, 201280, 259216, 282088, 304960, 324020, 352610, 402560, 518432, 564176, 599437, 609920, 648040, 705220, 1036864, 1128352, 1198874, 1296080, 1410440, 2073728, 2256704, 2397748, 2592160, 2820880, 2997185, 4513408, 4795496, 5184320, 5641760, 5994370, 9590992, 10368640, 11283520, 11988740, 19181984, 22567040, 23977480, 38363968, 47954960, 76727936, 95909920, 191819840, 383639680]

約数ペア:

[(1, 383639680), (2, 191819840), (4, 95909920), (5, 76727936), (8, 47954960), (10, 38363968), (16, 23977480), (17, 22567040), (20, 19181984), (32, 11988740), (34, 11283520), (37, 10368640), (40, 9590992), (64, 5994370), (68, 5641760), (74, 5184320), (80, 4795496), (85, 4513408), (128, 2997185), (136, 2820880), (148, 2592160), (160, 2397748), (170, 2256704), (185, 2073728), (272, 1410440), (296, 1296080), (320, 1198874), (340, 1128352), (370, 1036864), (544, 705220), (592, 648040), (629, 609920), (640, 599437), (680, 564176), (740, 518432), (953, 402560), (1088, 352610), (1184, 324020), (1258, 304960), (1360, 282088), (1480, 259216), (1906, 201280), (2176, 176305), (2368, 162010), (2516, 152480), (2720, 141044), (2960, 129608), (3145, 121984), (3812, 100640), (4736, 81005), (4765, 80512), (5032, 76240), (5440, 70522), (5920, 64804), (6290, 60992), (7624, 50320), (9530, 40256), (10064, 38120), (10880, 35261), (11840, 32402), (12580, 30496), (15248, 25160), (16201, 23680), (19060, 20128)]