167460800

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:215

約数の個数: 168

約数和(自身を含む): 453731376

約数和(自身を除く): 286270576

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 83, 97, 100, 104, 130, 160, 166, 194, 200, 208, 260, 320, 325, 332, 388, 400, 415, 416, 485, 520, 650, 664, 776, 800, 830, 832, 970, 1040, 1079, 1261, 1300, 1328, 1552, 1600, 1660, 1940, 2075, 2080, 2158, 2425, 2522, 2600, 2656, 3104, 3320, 3880, 4150, 4160, 4316, 4850, 5044, 5200, 5312, 5395, 6208, 6305, 6640, 7760, 8051, 8300, 8632, 9700, 10088, 10400, 10790, 12610, 13280, 15520, 16102, 16600, 17264, 19400, 20176, 20800, 21580, 25220, 26560, 26975, 31040, 31525, 32204, 33200, 34528, 38800, 40255, 40352, 43160, 50440, 53950, 63050, 64408, 66400, 69056, 77600, 80510, 80704, 86320, 100880, 104663, 107900, 126100, 128816, 132800, 155200, 161020, 172640, 201275, 201760, 209326, 215800, 252200, 257632, 322040, 345280, 402550, 403520, 418652, 431600, 504400, 515264, 523315, 644080, 805100, 837304, 863200, 1008800, 1046630, 1288160, 1610200, 1674608, 1726400, 2017600, 2093260, 2576320, 2616575, 3220400, 3349216, 4186520, 5233150, 6440800, 6698432, 8373040, 10466300, 12881600, 16746080, 20932600, 33492160, 41865200, 83730400, 167460800]

約数ペア:

[(1, 167460800), (2, 83730400), (4, 41865200), (5, 33492160), (8, 20932600), (10, 16746080), (13, 12881600), (16, 10466300), (20, 8373040), (25, 6698432), (26, 6440800), (32, 5233150), (40, 4186520), (50, 3349216), (52, 3220400), (64, 2616575), (65, 2576320), (80, 2093260), (83, 2017600), (97, 1726400), (100, 1674608), (104, 1610200), (130, 1288160), (160, 1046630), (166, 1008800), (194, 863200), (200, 837304), (208, 805100), (260, 644080), (320, 523315), (325, 515264), (332, 504400), (388, 431600), (400, 418652), (415, 403520), (416, 402550), (485, 345280), (520, 322040), (650, 257632), (664, 252200), (776, 215800), (800, 209326), (830, 201760), (832, 201275), (970, 172640), (1040, 161020), (1079, 155200), (1261, 132800), (1300, 128816), (1328, 126100), (1552, 107900), (1600, 104663), (1660, 100880), (1940, 86320), (2075, 80704), (2080, 80510), (2158, 77600), (2425, 69056), (2522, 66400), (2600, 64408), (2656, 63050), (3104, 53950), (3320, 50440), (3880, 43160), (4150, 40352), (4160, 40255), (4316, 38800), (4850, 34528), (5044, 33200), (5200, 32204), (5312, 31525), (5395, 31040), (6208, 26975), (6305, 26560), (6640, 25220), (7760, 21580), (8051, 20800), (8300, 20176), (8632, 19400), (9700, 17264), (10088, 16600), (10400, 16102), (10790, 15520), (12610, 13280)]