1112806400

素因数分解:

$2^{10}\times 5^2\times {\mathrm{17}}^1\times {\mathrm{2557}}^1$

素因数の和:2604

約数の個数: 132

約数和(自身を含む): 2921814108

約数和(自身を除く): 1809007708

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 128, 136, 160, 170, 200, 256, 272, 320, 340, 400, 425, 512, 544, 640, 680, 800, 850, 1024, 1088, 1280, 1360, 1600, 1700, 2176, 2557, 2560, 2720, 3200, 3400, 4352, 5114, 5120, 5440, 6400, 6800, 8704, 10228, 10880, 12785, 12800, 13600, 17408, 20456, 21760, 25570, 25600, 27200, 40912, 43469, 43520, 51140, 54400, 63925, 81824, 86938, 87040, 102280, 108800, 127850, 163648, 173876, 204560, 217345, 217600, 255700, 327296, 347752, 409120, 434690, 435200, 511400, 654592, 695504, 818240, 869380, 1022800, 1086725, 1309184, 1391008, 1636480, 1738760, 2045600, 2173450, 2618368, 2782016, 3272960, 3477520, 4091200, 4346900, 5564032, 6545920, 6955040, 8182400, 8693800, 11128064, 13091840, 13910080, 16364800, 17387600, 22256128, 27820160, 32729600, 34775200, 44512256, 55640320, 65459200, 69550400, 111280640, 139100800, 222561280, 278201600, 556403200, 1112806400]

約数ペア:

[(1, 1112806400), (2, 556403200), (4, 278201600), (5, 222561280), (8, 139100800), (10, 111280640), (16, 69550400), (17, 65459200), (20, 55640320), (25, 44512256), (32, 34775200), (34, 32729600), (40, 27820160), (50, 22256128), (64, 17387600), (68, 16364800), (80, 13910080), (85, 13091840), (100, 11128064), (128, 8693800), (136, 8182400), (160, 6955040), (170, 6545920), (200, 5564032), (256, 4346900), (272, 4091200), (320, 3477520), (340, 3272960), (400, 2782016), (425, 2618368), (512, 2173450), (544, 2045600), (640, 1738760), (680, 1636480), (800, 1391008), (850, 1309184), (1024, 1086725), (1088, 1022800), (1280, 869380), (1360, 818240), (1600, 695504), (1700, 654592), (2176, 511400), (2557, 435200), (2560, 434690), (2720, 409120), (3200, 347752), (3400, 327296), (4352, 255700), (5114, 217600), (5120, 217345), (5440, 204560), (6400, 173876), (6800, 163648), (8704, 127850), (10228, 108800), (10880, 102280), (12785, 87040), (12800, 86938), (13600, 81824), (17408, 63925), (20456, 54400), (21760, 51140), (25570, 43520), (25600, 43469), (27200, 40912)]