185707980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1447}}^1$

素因数の和:1516

約数の個数: 144

約数和(自身を含む): 607186944

約数和(自身を除く): 421478964

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 31, 36, 45, 46, 60, 62, 69, 90, 92, 93, 115, 124, 138, 155, 180, 186, 207, 230, 276, 279, 310, 345, 372, 414, 460, 465, 558, 620, 690, 713, 828, 930, 1035, 1116, 1380, 1395, 1426, 1447, 1860, 2070, 2139, 2790, 2852, 2894, 3565, 4140, 4278, 4341, 5580, 5788, 6417, 7130, 7235, 8556, 8682, 10695, 12834, 13023, 14260, 14470, 17364, 21390, 21705, 25668, 26046, 28940, 32085, 33281, 42780, 43410, 44857, 52092, 64170, 65115, 66562, 86820, 89714, 99843, 128340, 130230, 133124, 134571, 166405, 179428, 199686, 224285, 260460, 269142, 299529, 332810, 399372, 403713, 448570, 499215, 538284, 599058, 665620, 672855, 807426, 897140, 998430, 1031711, 1198116, 1345710, 1497645, 1614852, 1996860, 2018565, 2063422, 2691420, 2995290, 3095133, 4037130, 4126844, 5158555, 5990580, 6190266, 8074260, 9285399, 10317110, 12380532, 15475665, 18570798, 20634220, 30951330, 37141596, 46426995, 61902660, 92853990, 185707980]

約数ペア:

[(1, 185707980), (2, 92853990), (3, 61902660), (4, 46426995), (5, 37141596), (6, 30951330), (9, 20634220), (10, 18570798), (12, 15475665), (15, 12380532), (18, 10317110), (20, 9285399), (23, 8074260), (30, 6190266), (31, 5990580), (36, 5158555), (45, 4126844), (46, 4037130), (60, 3095133), (62, 2995290), (69, 2691420), (90, 2063422), (92, 2018565), (93, 1996860), (115, 1614852), (124, 1497645), (138, 1345710), (155, 1198116), (180, 1031711), (186, 998430), (207, 897140), (230, 807426), (276, 672855), (279, 665620), (310, 599058), (345, 538284), (372, 499215), (414, 448570), (460, 403713), (465, 399372), (558, 332810), (620, 299529), (690, 269142), (713, 260460), (828, 224285), (930, 199686), (1035, 179428), (1116, 166405), (1380, 134571), (1395, 133124), (1426, 130230), (1447, 128340), (1860, 99843), (2070, 89714), (2139, 86820), (2790, 66562), (2852, 65115), (2894, 64170), (3565, 52092), (4140, 44857), (4278, 43410), (4341, 42780), (5580, 33281), (5788, 32085), (6417, 28940), (7130, 26046), (7235, 25668), (8556, 21705), (8682, 21390), (10695, 17364), (12834, 14470), (13023, 14260)]