139426920

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1871}}^1$

素因数の和:1917

約数の個数: 160

約数和(自身を含む): 489265920

約数和(自身を除く): 349839000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 81, 90, 92, 108, 115, 120, 135, 138, 162, 180, 184, 207, 216, 230, 270, 276, 324, 345, 360, 405, 414, 460, 540, 552, 621, 648, 690, 810, 828, 920, 1035, 1080, 1242, 1380, 1620, 1656, 1863, 1871, 2070, 2484, 2760, 3105, 3240, 3726, 3742, 4140, 4968, 5613, 6210, 7452, 7484, 8280, 9315, 9355, 11226, 12420, 14904, 14968, 16839, 18630, 18710, 22452, 24840, 28065, 33678, 37260, 37420, 43033, 44904, 50517, 56130, 67356, 74520, 74840, 84195, 86066, 101034, 112260, 129099, 134712, 151551, 168390, 172132, 202068, 215165, 224520, 252585, 258198, 303102, 336780, 344264, 387297, 404136, 430330, 505170, 516396, 606204, 645495, 673560, 757755, 774594, 860660, 1010340, 1032792, 1161891, 1212408, 1290990, 1515510, 1549188, 1721320, 1936485, 2020680, 2323782, 2581980, 3031020, 3098376, 3485673, 3872970, 4647564, 5163960, 5809455, 6062040, 6971346, 7745940, 9295128, 11618910, 13942692, 15491880, 17428365, 23237820, 27885384, 34856730, 46475640, 69713460, 139426920]

約数ペア:

[(1, 139426920), (2, 69713460), (3, 46475640), (4, 34856730), (5, 27885384), (6, 23237820), (8, 17428365), (9, 15491880), (10, 13942692), (12, 11618910), (15, 9295128), (18, 7745940), (20, 6971346), (23, 6062040), (24, 5809455), (27, 5163960), (30, 4647564), (36, 3872970), (40, 3485673), (45, 3098376), (46, 3031020), (54, 2581980), (60, 2323782), (69, 2020680), (72, 1936485), (81, 1721320), (90, 1549188), (92, 1515510), (108, 1290990), (115, 1212408), (120, 1161891), (135, 1032792), (138, 1010340), (162, 860660), (180, 774594), (184, 757755), (207, 673560), (216, 645495), (230, 606204), (270, 516396), (276, 505170), (324, 430330), (345, 404136), (360, 387297), (405, 344264), (414, 336780), (460, 303102), (540, 258198), (552, 252585), (621, 224520), (648, 215165), (690, 202068), (810, 172132), (828, 168390), (920, 151551), (1035, 134712), (1080, 129099), (1242, 112260), (1380, 101034), (1620, 86066), (1656, 84195), (1863, 74840), (1871, 74520), (2070, 67356), (2484, 56130), (2760, 50517), (3105, 44904), (3240, 43033), (3726, 37420), (3742, 37260), (4140, 33678), (4968, 28065), (5613, 24840), (6210, 22452), (7452, 18710), (7484, 18630), (8280, 16839), (9315, 14968), (9355, 14904), (11226, 12420)]