129139320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{863}}^1$

素因数の和:949

約数の個数: 128

約数和(自身を含む): 410572800

約数和(自身を除く): 281433480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 43, 58, 60, 86, 87, 116, 120, 129, 145, 172, 174, 215, 232, 258, 290, 344, 348, 430, 435, 516, 580, 645, 696, 860, 863, 870, 1032, 1160, 1247, 1290, 1720, 1726, 1740, 2494, 2580, 2589, 3452, 3480, 3741, 4315, 4988, 5160, 5178, 6235, 6904, 7482, 8630, 9976, 10356, 12470, 12945, 14964, 17260, 18705, 20712, 24940, 25027, 25890, 29928, 34520, 37109, 37410, 49880, 50054, 51780, 74218, 74820, 75081, 100108, 103560, 111327, 125135, 148436, 149640, 150162, 185545, 200216, 222654, 250270, 296872, 300324, 371090, 375405, 445308, 500540, 556635, 600648, 742180, 750810, 890616, 1001080, 1076161, 1113270, 1484360, 1501620, 2152322, 2226540, 3003240, 3228483, 4304644, 4453080, 5380805, 6456966, 8609288, 10761610, 12913932, 16142415, 21523220, 25827864, 32284830, 43046440, 64569660, 129139320]

約数ペア:

[(1, 129139320), (2, 64569660), (3, 43046440), (4, 32284830), (5, 25827864), (6, 21523220), (8, 16142415), (10, 12913932), (12, 10761610), (15, 8609288), (20, 6456966), (24, 5380805), (29, 4453080), (30, 4304644), (40, 3228483), (43, 3003240), (58, 2226540), (60, 2152322), (86, 1501620), (87, 1484360), (116, 1113270), (120, 1076161), (129, 1001080), (145, 890616), (172, 750810), (174, 742180), (215, 600648), (232, 556635), (258, 500540), (290, 445308), (344, 375405), (348, 371090), (430, 300324), (435, 296872), (516, 250270), (580, 222654), (645, 200216), (696, 185545), (860, 150162), (863, 149640), (870, 148436), (1032, 125135), (1160, 111327), (1247, 103560), (1290, 100108), (1720, 75081), (1726, 74820), (1740, 74218), (2494, 51780), (2580, 50054), (2589, 49880), (3452, 37410), (3480, 37109), (3741, 34520), (4315, 29928), (4988, 25890), (5160, 25027), (5178, 24940), (6235, 20712), (6904, 18705), (7482, 17260), (8630, 14964), (9976, 12945), (10356, 12470)]