140128380

素因数分解:

$2^2\times 3^6\times 5^1\times 7^1\times {\mathrm{1373}}^1$

素因数の和:1407

約数の個数: 168

約数和(自身を含む): 504598752

約数和(自身を除く): 364470372

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 729, 756, 810, 945, 972, 1134, 1215, 1260, 1373, 1458, 1620, 1701, 1890, 2268, 2430, 2746, 2835, 2916, 3402, 3645, 3780, 4119, 4860, 5103, 5492, 5670, 6804, 6865, 7290, 8238, 8505, 9611, 10206, 11340, 12357, 13730, 14580, 16476, 17010, 19222, 20412, 20595, 24714, 25515, 27460, 28833, 34020, 37071, 38444, 41190, 48055, 49428, 51030, 57666, 61785, 74142, 82380, 86499, 96110, 102060, 111213, 115332, 123570, 144165, 148284, 172998, 185355, 192220, 222426, 247140, 259497, 288330, 333639, 345996, 370710, 432495, 444852, 518994, 556065, 576660, 667278, 741420, 778491, 864990, 1000917, 1037988, 1112130, 1297485, 1334556, 1556982, 1668195, 1729980, 2001834, 2224260, 2335473, 2594970, 3113964, 3336390, 3892455, 4003668, 4670946, 5004585, 5189940, 6672780, 7006419, 7784910, 9341892, 10009170, 11677365, 14012838, 15569820, 20018340, 23354730, 28025676, 35032095, 46709460, 70064190, 140128380]

約数ペア:

[(1, 140128380), (2, 70064190), (3, 46709460), (4, 35032095), (5, 28025676), (6, 23354730), (7, 20018340), (9, 15569820), (10, 14012838), (12, 11677365), (14, 10009170), (15, 9341892), (18, 7784910), (20, 7006419), (21, 6672780), (27, 5189940), (28, 5004585), (30, 4670946), (35, 4003668), (36, 3892455), (42, 3336390), (45, 3113964), (54, 2594970), (60, 2335473), (63, 2224260), (70, 2001834), (81, 1729980), (84, 1668195), (90, 1556982), (105, 1334556), (108, 1297485), (126, 1112130), (135, 1037988), (140, 1000917), (162, 864990), (180, 778491), (189, 741420), (210, 667278), (243, 576660), (252, 556065), (270, 518994), (315, 444852), (324, 432495), (378, 370710), (405, 345996), (420, 333639), (486, 288330), (540, 259497), (567, 247140), (630, 222426), (729, 192220), (756, 185355), (810, 172998), (945, 148284), (972, 144165), (1134, 123570), (1215, 115332), (1260, 111213), (1373, 102060), (1458, 96110), (1620, 86499), (1701, 82380), (1890, 74142), (2268, 61785), (2430, 57666), (2746, 51030), (2835, 49428), (2916, 48055), (3402, 41190), (3645, 38444), (3780, 37071), (4119, 34020), (4860, 28833), (5103, 27460), (5492, 25515), (5670, 24714), (6804, 20595), (6865, 20412), (7290, 19222), (8238, 17010), (8505, 16476), (9611, 14580), (10206, 13730), (11340, 12357)]