149551740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{809}}^1$

素因数の和:916

約数の個数: 144

約数和(自身を含む): 495331200

約数和(自身を除く): 345779460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 79, 90, 117, 130, 156, 158, 180, 195, 234, 237, 260, 316, 390, 395, 468, 474, 585, 711, 780, 790, 809, 948, 1027, 1170, 1185, 1422, 1580, 1618, 2054, 2340, 2370, 2427, 2844, 3081, 3236, 3555, 4045, 4108, 4740, 4854, 5135, 6162, 7110, 7281, 8090, 9243, 9708, 10270, 10517, 12135, 12324, 14220, 14562, 15405, 16180, 18486, 20540, 21034, 24270, 29124, 30810, 31551, 36405, 36972, 42068, 46215, 48540, 52585, 61620, 63102, 63911, 72810, 92430, 94653, 105170, 126204, 127822, 145620, 157755, 184860, 189306, 191733, 210340, 255644, 315510, 319555, 378612, 383466, 473265, 575199, 631020, 639110, 766932, 830843, 946530, 958665, 1150398, 1278220, 1661686, 1893060, 1917330, 2300796, 2492529, 2875995, 3323372, 3834660, 4154215, 4985058, 5751990, 7477587, 8308430, 9970116, 11503980, 12462645, 14955174, 16616860, 24925290, 29910348, 37387935, 49850580, 74775870, 149551740]

約数ペア:

[(1, 149551740), (2, 74775870), (3, 49850580), (4, 37387935), (5, 29910348), (6, 24925290), (9, 16616860), (10, 14955174), (12, 12462645), (13, 11503980), (15, 9970116), (18, 8308430), (20, 7477587), (26, 5751990), (30, 4985058), (36, 4154215), (39, 3834660), (45, 3323372), (52, 2875995), (60, 2492529), (65, 2300796), (78, 1917330), (79, 1893060), (90, 1661686), (117, 1278220), (130, 1150398), (156, 958665), (158, 946530), (180, 830843), (195, 766932), (234, 639110), (237, 631020), (260, 575199), (316, 473265), (390, 383466), (395, 378612), (468, 319555), (474, 315510), (585, 255644), (711, 210340), (780, 191733), (790, 189306), (809, 184860), (948, 157755), (1027, 145620), (1170, 127822), (1185, 126204), (1422, 105170), (1580, 94653), (1618, 92430), (2054, 72810), (2340, 63911), (2370, 63102), (2427, 61620), (2844, 52585), (3081, 48540), (3236, 46215), (3555, 42068), (4045, 36972), (4108, 36405), (4740, 31551), (4854, 30810), (5135, 29124), (6162, 24270), (7110, 21034), (7281, 20540), (8090, 18486), (9243, 16180), (9708, 15405), (10270, 14562), (10517, 14220), (12135, 12324)]