140452380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{181}}^1\times {\mathrm{479}}^1$

素因数の和:681

約数の個数: 120

約数和(自身を含む): 443963520

約数和(自身を除く): 303511140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 181, 270, 324, 362, 405, 479, 540, 543, 724, 810, 905, 958, 1086, 1437, 1620, 1629, 1810, 1916, 2172, 2395, 2715, 2874, 3258, 3620, 4311, 4790, 4887, 5430, 5748, 6516, 7185, 8145, 8622, 9580, 9774, 10860, 12933, 14370, 14661, 16290, 17244, 19548, 21555, 24435, 25866, 28740, 29322, 32580, 38799, 43110, 48870, 51732, 58644, 64665, 73305, 77598, 86220, 86699, 97740, 129330, 146610, 155196, 173398, 193995, 258660, 260097, 293220, 346796, 387990, 433495, 520194, 775980, 780291, 866990, 1040388, 1300485, 1560582, 1733980, 2340873, 2600970, 3121164, 3901455, 4681746, 5201940, 7022619, 7802910, 9363492, 11704365, 14045238, 15605820, 23408730, 28090476, 35113095, 46817460, 70226190, 140452380]

約数ペア:

[(1, 140452380), (2, 70226190), (3, 46817460), (4, 35113095), (5, 28090476), (6, 23408730), (9, 15605820), (10, 14045238), (12, 11704365), (15, 9363492), (18, 7802910), (20, 7022619), (27, 5201940), (30, 4681746), (36, 3901455), (45, 3121164), (54, 2600970), (60, 2340873), (81, 1733980), (90, 1560582), (108, 1300485), (135, 1040388), (162, 866990), (180, 780291), (181, 775980), (270, 520194), (324, 433495), (362, 387990), (405, 346796), (479, 293220), (540, 260097), (543, 258660), (724, 193995), (810, 173398), (905, 155196), (958, 146610), (1086, 129330), (1437, 97740), (1620, 86699), (1629, 86220), (1810, 77598), (1916, 73305), (2172, 64665), (2395, 58644), (2715, 51732), (2874, 48870), (3258, 43110), (3620, 38799), (4311, 32580), (4790, 29322), (4887, 28740), (5430, 25866), (5748, 24435), (6516, 21555), (7185, 19548), (8145, 17244), (8622, 16290), (9580, 14661), (9774, 14370), (10860, 12933)]