163119680

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{599}}^1$

素因数の和:676

約数の個数: 112

約数和(自身を含む): 416966400

約数和(自身を除く): 253846720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 37, 40, 46, 64, 74, 80, 92, 115, 148, 160, 184, 185, 230, 296, 320, 368, 370, 460, 592, 599, 736, 740, 851, 920, 1184, 1198, 1472, 1480, 1702, 1840, 2368, 2396, 2960, 2995, 3404, 3680, 4255, 4792, 5920, 5990, 6808, 7360, 8510, 9584, 11840, 11980, 13616, 13777, 17020, 19168, 22163, 23960, 27232, 27554, 34040, 38336, 44326, 47920, 54464, 55108, 68080, 68885, 88652, 95840, 110216, 110815, 136160, 137770, 177304, 191680, 220432, 221630, 272320, 275540, 354608, 440864, 443260, 509749, 551080, 709216, 881728, 886520, 1019498, 1102160, 1418432, 1773040, 2038996, 2204320, 2548745, 3546080, 4077992, 4408640, 5097490, 7092160, 8155984, 10194980, 16311968, 20389960, 32623936, 40779920, 81559840, 163119680]

約数ペア:

[(1, 163119680), (2, 81559840), (4, 40779920), (5, 32623936), (8, 20389960), (10, 16311968), (16, 10194980), (20, 8155984), (23, 7092160), (32, 5097490), (37, 4408640), (40, 4077992), (46, 3546080), (64, 2548745), (74, 2204320), (80, 2038996), (92, 1773040), (115, 1418432), (148, 1102160), (160, 1019498), (184, 886520), (185, 881728), (230, 709216), (296, 551080), (320, 509749), (368, 443260), (370, 440864), (460, 354608), (592, 275540), (599, 272320), (736, 221630), (740, 220432), (851, 191680), (920, 177304), (1184, 137770), (1198, 136160), (1472, 110815), (1480, 110216), (1702, 95840), (1840, 88652), (2368, 68885), (2396, 68080), (2960, 55108), (2995, 54464), (3404, 47920), (3680, 44326), (4255, 38336), (4792, 34040), (5920, 27554), (5990, 27232), (6808, 23960), (7360, 22163), (8510, 19168), (9584, 17020), (11840, 13777), (11980, 13616)]