158457780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{5209}}^1$

素因数の和:5250

約数の個数: 108

約数和(自身を含む): 520572780

約数和(自身を除く): 362115000

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, 90, 117, 130, 156, 169, 180, 195, 234, 260, 338, 390, 468, 507, 585, 676, 780, 845, 1014, 1170, 1521, 1690, 2028, 2340, 2535, 3042, 3380, 5070, 5209, 6084, 7605, 10140, 10418, 15210, 15627, 20836, 26045, 30420, 31254, 46881, 52090, 62508, 67717, 78135, 93762, 104180, 135434, 156270, 187524, 203151, 234405, 270868, 312540, 338585, 406302, 468810, 609453, 677170, 812604, 880321, 937620, 1015755, 1218906, 1354340, 1760642, 2031510, 2437812, 2640963, 3047265, 3521284, 4063020, 4401605, 5281926, 6094530, 7922889, 8803210, 10563852, 12189060, 13204815, 15845778, 17606420, 26409630, 31691556, 39614445, 52819260, 79228890, 158457780]

約数ペア:

[(1, 158457780), (2, 79228890), (3, 52819260), (4, 39614445), (5, 31691556), (6, 26409630), (9, 17606420), (10, 15845778), (12, 13204815), (13, 12189060), (15, 10563852), (18, 8803210), (20, 7922889), (26, 6094530), (30, 5281926), (36, 4401605), (39, 4063020), (45, 3521284), (52, 3047265), (60, 2640963), (65, 2437812), (78, 2031510), (90, 1760642), (117, 1354340), (130, 1218906), (156, 1015755), (169, 937620), (180, 880321), (195, 812604), (234, 677170), (260, 609453), (338, 468810), (390, 406302), (468, 338585), (507, 312540), (585, 270868), (676, 234405), (780, 203151), (845, 187524), (1014, 156270), (1170, 135434), (1521, 104180), (1690, 93762), (2028, 78135), (2340, 67717), (2535, 62508), (3042, 52090), (3380, 46881), (5070, 31254), (5209, 30420), (6084, 26045), (7605, 20836), (10140, 15627), (10418, 15210)]