215473600

素因数分解:

$2^6\times 5^2\times {\mathrm{137}}^1\times {\mathrm{983}}^1$

素因数の和:1142

約数の個数: 84

約数和(自身を含む): 534613104

約数和(自身を除く): 319139504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 137, 160, 200, 274, 320, 400, 548, 685, 800, 983, 1096, 1370, 1600, 1966, 2192, 2740, 3425, 3932, 4384, 4915, 5480, 6850, 7864, 8768, 9830, 10960, 13700, 15728, 19660, 21920, 24575, 27400, 31456, 39320, 43840, 49150, 54800, 62912, 78640, 98300, 109600, 134671, 157280, 196600, 219200, 269342, 314560, 393200, 538684, 673355, 786400, 1077368, 1346710, 1572800, 2154736, 2693420, 3366775, 4309472, 5386840, 6733550, 8618944, 10773680, 13467100, 21547360, 26934200, 43094720, 53868400, 107736800, 215473600]

約数ペア:

[(1, 215473600), (2, 107736800), (4, 53868400), (5, 43094720), (8, 26934200), (10, 21547360), (16, 13467100), (20, 10773680), (25, 8618944), (32, 6733550), (40, 5386840), (50, 4309472), (64, 3366775), (80, 2693420), (100, 2154736), (137, 1572800), (160, 1346710), (200, 1077368), (274, 786400), (320, 673355), (400, 538684), (548, 393200), (685, 314560), (800, 269342), (983, 219200), (1096, 196600), (1370, 157280), (1600, 134671), (1966, 109600), (2192, 98300), (2740, 78640), (3425, 62912), (3932, 54800), (4384, 49150), (4915, 43840), (5480, 39320), (6850, 31456), (7864, 27400), (8768, 24575), (9830, 21920), (10960, 19660), (13700, 15728)]