166878400

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:219

約数の個数: 168

約数和(自身を含む): 452408544

約数和(自身を除く): 285530144

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 71, 80, 100, 104, 113, 130, 142, 160, 200, 208, 226, 260, 284, 320, 325, 355, 400, 416, 452, 520, 565, 568, 650, 710, 800, 832, 904, 923, 1040, 1130, 1136, 1300, 1420, 1469, 1600, 1775, 1808, 1846, 2080, 2260, 2272, 2600, 2825, 2840, 2938, 3550, 3616, 3692, 4160, 4520, 4544, 4615, 5200, 5650, 5680, 5876, 7100, 7232, 7345, 7384, 8023, 9040, 9230, 10400, 11300, 11360, 11752, 14200, 14690, 14768, 16046, 18080, 18460, 20800, 22600, 22720, 23075, 23504, 28400, 29380, 29536, 32092, 36160, 36725, 36920, 40115, 45200, 46150, 47008, 56800, 58760, 59072, 64184, 73450, 73840, 80230, 90400, 92300, 94016, 104299, 113600, 117520, 128368, 146900, 147680, 160460, 180800, 184600, 200575, 208598, 235040, 256736, 293800, 295360, 320920, 369200, 401150, 417196, 470080, 513472, 521495, 587600, 641840, 738400, 802300, 834392, 1042990, 1175200, 1283680, 1476800, 1604600, 1668784, 2085980, 2350400, 2567360, 2607475, 3209200, 3337568, 4171960, 5214950, 6418400, 6675136, 8343920, 10429900, 12836800, 16687840, 20859800, 33375680, 41719600, 83439200, 166878400]

約数ペア:

[(1, 166878400), (2, 83439200), (4, 41719600), (5, 33375680), (8, 20859800), (10, 16687840), (13, 12836800), (16, 10429900), (20, 8343920), (25, 6675136), (26, 6418400), (32, 5214950), (40, 4171960), (50, 3337568), (52, 3209200), (64, 2607475), (65, 2567360), (71, 2350400), (80, 2085980), (100, 1668784), (104, 1604600), (113, 1476800), (130, 1283680), (142, 1175200), (160, 1042990), (200, 834392), (208, 802300), (226, 738400), (260, 641840), (284, 587600), (320, 521495), (325, 513472), (355, 470080), (400, 417196), (416, 401150), (452, 369200), (520, 320920), (565, 295360), (568, 293800), (650, 256736), (710, 235040), (800, 208598), (832, 200575), (904, 184600), (923, 180800), (1040, 160460), (1130, 147680), (1136, 146900), (1300, 128368), (1420, 117520), (1469, 113600), (1600, 104299), (1775, 94016), (1808, 92300), (1846, 90400), (2080, 80230), (2260, 73840), (2272, 73450), (2600, 64184), (2825, 59072), (2840, 58760), (2938, 56800), (3550, 47008), (3616, 46150), (3692, 45200), (4160, 40115), (4520, 36920), (4544, 36725), (4615, 36160), (5200, 32092), (5650, 29536), (5680, 29380), (5876, 28400), (7100, 23504), (7232, 23075), (7345, 22720), (7384, 22600), (8023, 20800), (9040, 18460), (9230, 18080), (10400, 16046), (11300, 14768), (11360, 14690), (11752, 14200)]