120331640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:337

約数の個数: 128

約数和(自身を含む): 322660800

約数和(自身を除く): 202329160

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 109, 110, 130, 143, 193, 218, 220, 260, 286, 386, 436, 440, 520, 545, 572, 715, 772, 872, 965, 1090, 1144, 1199, 1417, 1430, 1544, 1930, 2123, 2180, 2398, 2509, 2834, 2860, 3860, 4246, 4360, 4796, 5018, 5668, 5720, 5995, 7085, 7720, 8492, 9592, 10036, 10615, 11336, 11990, 12545, 14170, 15587, 16984, 20072, 21037, 21230, 23980, 25090, 27599, 28340, 31174, 42074, 42460, 47960, 50180, 55198, 56680, 62348, 77935, 84148, 84920, 100360, 105185, 110396, 124696, 137995, 155870, 168296, 210370, 220792, 231407, 273481, 275990, 311740, 420740, 462814, 546962, 551980, 623480, 841480, 925628, 1093924, 1103960, 1157035, 1367405, 1851256, 2187848, 2314070, 2734810, 3008291, 4628140, 5469620, 6016582, 9256280, 10939240, 12033164, 15041455, 24066328, 30082910, 60165820, 120331640]

約数ペア:

[(1, 120331640), (2, 60165820), (4, 30082910), (5, 24066328), (8, 15041455), (10, 12033164), (11, 10939240), (13, 9256280), (20, 6016582), (22, 5469620), (26, 4628140), (40, 3008291), (44, 2734810), (52, 2314070), (55, 2187848), (65, 1851256), (88, 1367405), (104, 1157035), (109, 1103960), (110, 1093924), (130, 925628), (143, 841480), (193, 623480), (218, 551980), (220, 546962), (260, 462814), (286, 420740), (386, 311740), (436, 275990), (440, 273481), (520, 231407), (545, 220792), (572, 210370), (715, 168296), (772, 155870), (872, 137995), (965, 124696), (1090, 110396), (1144, 105185), (1199, 100360), (1417, 84920), (1430, 84148), (1544, 77935), (1930, 62348), (2123, 56680), (2180, 55198), (2398, 50180), (2509, 47960), (2834, 42460), (2860, 42074), (3860, 31174), (4246, 28340), (4360, 27599), (4796, 25090), (5018, 23980), (5668, 21230), (5720, 21037), (5995, 20072), (7085, 16984), (7720, 15587), (8492, 14170), (9592, 12545), (10036, 11990), (10615, 11336)]