31312820640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{577}}^1\times {\mathrm{677}}^1$

素因数の和:1439

約数の個数: 192

約数和(自身を含む): 99544806144

約数和(自身を除く): 68231985504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 167, 240, 334, 480, 501, 577, 668, 677, 835, 1002, 1154, 1336, 1354, 1670, 1731, 2004, 2031, 2308, 2505, 2672, 2708, 2885, 3340, 3385, 3462, 4008, 4062, 4616, 5010, 5344, 5416, 5770, 6680, 6770, 6924, 8016, 8124, 8655, 9232, 10020, 10155, 10832, 11540, 13360, 13540, 13848, 16032, 16248, 17310, 18464, 20040, 20310, 21664, 23080, 26720, 27080, 27696, 32496, 34620, 40080, 40620, 46160, 54160, 55392, 64992, 69240, 80160, 81240, 92320, 96359, 108320, 113059, 138480, 162480, 192718, 226118, 276960, 289077, 324960, 339177, 385436, 390629, 452236, 481795, 565295, 578154, 678354, 770872, 781258, 904472, 963590, 1130590, 1156308, 1171887, 1356708, 1445385, 1541744, 1562516, 1695885, 1808944, 1927180, 1953145, 2261180, 2312616, 2343774, 2713416, 2890770, 3083488, 3125032, 3391770, 3617888, 3854360, 3906290, 4522360, 4625232, 4687548, 5426832, 5781540, 5859435, 6250064, 6783540, 7708720, 7812580, 9044720, 9250464, 9375096, 10853664, 11563080, 11718870, 12500128, 13567080, 15417440, 15625160, 18089440, 18750192, 23126160, 23437740, 27134160, 31250320, 37500384, 46252320, 46875480, 54268320, 62500640, 65235043, 93750960, 130470086, 187501920, 195705129, 260940172, 326175215, 391410258, 521880344, 652350430, 782820516, 978525645, 1043760688, 1304700860, 1565641032, 1957051290, 2087521376, 2609401720, 3131282064, 3914102580, 5218803440, 6262564128, 7828205160, 10437606880, 15656410320, 31312820640]

約数ペア:

[(1, 31312820640), (2, 15656410320), (3, 10437606880), (4, 7828205160), (5, 6262564128), (6, 5218803440), (8, 3914102580), (10, 3131282064), (12, 2609401720), (15, 2087521376), (16, 1957051290), (20, 1565641032), (24, 1304700860), (30, 1043760688), (32, 978525645), (40, 782820516), (48, 652350430), (60, 521880344), (80, 391410258), (96, 326175215), (120, 260940172), (160, 195705129), (167, 187501920), (240, 130470086), (334, 93750960), (480, 65235043), (501, 62500640), (577, 54268320), (668, 46875480), (677, 46252320), (835, 37500384), (1002, 31250320), (1154, 27134160), (1336, 23437740), (1354, 23126160), (1670, 18750192), (1731, 18089440), (2004, 15625160), (2031, 15417440), (2308, 13567080), (2505, 12500128), (2672, 11718870), (2708, 11563080), (2885, 10853664), (3340, 9375096), (3385, 9250464), (3462, 9044720), (4008, 7812580), (4062, 7708720), (4616, 6783540), (5010, 6250064), (5344, 5859435), (5416, 5781540), (5770, 5426832), (6680, 4687548), (6770, 4625232), (6924, 4522360), (8016, 3906290), (8124, 3854360), (8655, 3617888), (9232, 3391770), (10020, 3125032), (10155, 3083488), (10832, 2890770), (11540, 2713416), (13360, 2343774), (13540, 2312616), (13848, 2261180), (16032, 1953145), (16248, 1927180), (17310, 1808944), (18464, 1695885), (20040, 1562516), (20310, 1541744), (21664, 1445385), (23080, 1356708), (26720, 1171887), (27080, 1156308), (27696, 1130590), (32496, 963590), (34620, 904472), (40080, 781258), (40620, 770872), (46160, 678354), (54160, 578154), (55392, 565295), (64992, 481795), (69240, 452236), (80160, 390629), (81240, 385436), (92320, 339177), (96359, 324960), (108320, 289077), (113059, 276960), (138480, 226118), (162480, 192718)]