139298640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{44647}}^1$

素因数の和:44676

約数の個数: 80

約数和(自身を含む): 465053568

約数和(自身を除く): 325754928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 44647, 89294, 133941, 178588, 223235, 267882, 357176, 446470, 535764, 580411, 669705, 714352, 892940, 1071528, 1160822, 1339410, 1741233, 1785880, 2143056, 2321644, 2678820, 2902055, 3482466, 3571760, 4643288, 5357640, 5804110, 6964932, 8706165, 9286576, 10715280, 11608220, 13929864, 17412330, 23216440, 27859728, 34824660, 46432880, 69649320, 139298640]

約数ペア:

[(1, 139298640), (2, 69649320), (3, 46432880), (4, 34824660), (5, 27859728), (6, 23216440), (8, 17412330), (10, 13929864), (12, 11608220), (13, 10715280), (15, 9286576), (16, 8706165), (20, 6964932), (24, 5804110), (26, 5357640), (30, 4643288), (39, 3571760), (40, 3482466), (48, 2902055), (52, 2678820), (60, 2321644), (65, 2143056), (78, 1785880), (80, 1741233), (104, 1339410), (120, 1160822), (130, 1071528), (156, 892940), (195, 714352), (208, 669705), (240, 580411), (260, 535764), (312, 446470), (390, 357176), (520, 267882), (624, 223235), (780, 178588), (1040, 133941), (1560, 89294), (3120, 44647)]