208523360

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2473}}^1$

素因数の和:2536

約数の個数: 96

約数和(自身を含む): 538659072

約数和(自身を除く): 330135712

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 68, 80, 85, 124, 136, 155, 160, 170, 248, 272, 310, 340, 496, 527, 544, 620, 680, 992, 1054, 1240, 1360, 2108, 2473, 2480, 2635, 2720, 4216, 4946, 4960, 5270, 8432, 9892, 10540, 12365, 16864, 19784, 21080, 24730, 39568, 42041, 42160, 49460, 76663, 79136, 84082, 84320, 98920, 153326, 168164, 197840, 210205, 306652, 336328, 383315, 395680, 420410, 613304, 672656, 766630, 840820, 1226608, 1303271, 1345312, 1533260, 1681640, 2453216, 2606542, 3066520, 3363280, 5213084, 6133040, 6516355, 6726560, 10426168, 12266080, 13032710, 20852336, 26065420, 41704672, 52130840, 104261680, 208523360]

約数ペア:

[(1, 208523360), (2, 104261680), (4, 52130840), (5, 41704672), (8, 26065420), (10, 20852336), (16, 13032710), (17, 12266080), (20, 10426168), (31, 6726560), (32, 6516355), (34, 6133040), (40, 5213084), (62, 3363280), (68, 3066520), (80, 2606542), (85, 2453216), (124, 1681640), (136, 1533260), (155, 1345312), (160, 1303271), (170, 1226608), (248, 840820), (272, 766630), (310, 672656), (340, 613304), (496, 420410), (527, 395680), (544, 383315), (620, 336328), (680, 306652), (992, 210205), (1054, 197840), (1240, 168164), (1360, 153326), (2108, 98920), (2473, 84320), (2480, 84082), (2635, 79136), (2720, 76663), (4216, 49460), (4946, 42160), (4960, 42041), (5270, 39568), (8432, 24730), (9892, 21080), (10540, 19784), (12365, 16864)]