131365260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18713}}^1$

素因数の和:18744

約数の個数: 96

約数和(自身を含む): 440153280

約数和(自身を除く): 308788020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 18713, 37426, 56139, 74852, 93565, 112278, 168417, 187130, 224556, 243269, 280695, 336834, 374260, 486538, 505251, 561390, 673668, 729807, 842085, 973076, 1010502, 1122780, 1216345, 1459614, 1684170, 2021004, 2189421, 2432690, 2526255, 2919228, 3368340, 3649035, 4378842, 4865380, 5052510, 6568263, 7298070, 8757684, 10105020, 10947105, 13136526, 14596140, 21894210, 26273052, 32841315, 43788420, 65682630, 131365260]

約数ペア:

[(1, 131365260), (2, 65682630), (3, 43788420), (4, 32841315), (5, 26273052), (6, 21894210), (9, 14596140), (10, 13136526), (12, 10947105), (13, 10105020), (15, 8757684), (18, 7298070), (20, 6568263), (26, 5052510), (27, 4865380), (30, 4378842), (36, 3649035), (39, 3368340), (45, 2919228), (52, 2526255), (54, 2432690), (60, 2189421), (65, 2021004), (78, 1684170), (90, 1459614), (108, 1216345), (117, 1122780), (130, 1010502), (135, 973076), (156, 842085), (180, 729807), (195, 673668), (234, 561390), (260, 505251), (270, 486538), (351, 374260), (390, 336834), (468, 280695), (540, 243269), (585, 224556), (702, 187130), (780, 168417), (1170, 112278), (1404, 93565), (1755, 74852), (2340, 56139), (3510, 37426), (7020, 18713)]