1031756800

素因数分解:

$2^{10}\times 5^2\times {\mathrm{41}}^1\times {\mathrm{983}}^1$

素因数の和:1054

約数の個数: 132

約数和(自身を含む): 2622550896

約数和(自身を除く): 1590794096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 64, 80, 82, 100, 128, 160, 164, 200, 205, 256, 320, 328, 400, 410, 512, 640, 656, 800, 820, 983, 1024, 1025, 1280, 1312, 1600, 1640, 1966, 2050, 2560, 2624, 3200, 3280, 3932, 4100, 4915, 5120, 5248, 6400, 6560, 7864, 8200, 9830, 10496, 12800, 13120, 15728, 16400, 19660, 20992, 24575, 25600, 26240, 31456, 32800, 39320, 40303, 41984, 49150, 52480, 62912, 65600, 78640, 80606, 98300, 104960, 125824, 131200, 157280, 161212, 196600, 201515, 209920, 251648, 262400, 314560, 322424, 393200, 403030, 503296, 524800, 629120, 644848, 786400, 806060, 1006592, 1007575, 1049600, 1258240, 1289696, 1572800, 1612120, 2015150, 2516480, 2579392, 3145600, 3224240, 4030300, 5032960, 5158784, 6291200, 6448480, 8060600, 10317568, 12582400, 12896960, 16121200, 20635136, 25164800, 25793920, 32242400, 41270272, 51587840, 64484800, 103175680, 128969600, 206351360, 257939200, 515878400, 1031756800]

約数ペア:

[(1, 1031756800), (2, 515878400), (4, 257939200), (5, 206351360), (8, 128969600), (10, 103175680), (16, 64484800), (20, 51587840), (25, 41270272), (32, 32242400), (40, 25793920), (41, 25164800), (50, 20635136), (64, 16121200), (80, 12896960), (82, 12582400), (100, 10317568), (128, 8060600), (160, 6448480), (164, 6291200), (200, 5158784), (205, 5032960), (256, 4030300), (320, 3224240), (328, 3145600), (400, 2579392), (410, 2516480), (512, 2015150), (640, 1612120), (656, 1572800), (800, 1289696), (820, 1258240), (983, 1049600), (1024, 1007575), (1025, 1006592), (1280, 806060), (1312, 786400), (1600, 644848), (1640, 629120), (1966, 524800), (2050, 503296), (2560, 403030), (2624, 393200), (3200, 322424), (3280, 314560), (3932, 262400), (4100, 251648), (4915, 209920), (5120, 201515), (5248, 196600), (6400, 161212), (6560, 157280), (7864, 131200), (8200, 125824), (9830, 104960), (10496, 98300), (12800, 80606), (13120, 78640), (15728, 65600), (16400, 62912), (19660, 52480), (20992, 49150), (24575, 41984), (25600, 40303), (26240, 39320), (31456, 32800)]