180547360

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{23029}}^1$

素因数の和:23058

約数の個数: 72

約数和(自身を含む): 496204380

約数和(自身を除く): 315657020

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 23029, 46058, 92116, 115145, 161203, 184232, 230290, 322406, 368464, 460580, 644812, 736928, 806015, 921160, 1128421, 1289624, 1612030, 1842320, 2256842, 2579248, 3224060, 3684640, 4513684, 5158496, 5642105, 6448120, 9027368, 11284210, 12896240, 18054736, 22568420, 25792480, 36109472, 45136840, 90273680, 180547360]

約数ペア:

[(1, 180547360), (2, 90273680), (4, 45136840), (5, 36109472), (7, 25792480), (8, 22568420), (10, 18054736), (14, 12896240), (16, 11284210), (20, 9027368), (28, 6448120), (32, 5642105), (35, 5158496), (40, 4513684), (49, 3684640), (56, 3224060), (70, 2579248), (80, 2256842), (98, 1842320), (112, 1612030), (140, 1289624), (160, 1128421), (196, 921160), (224, 806015), (245, 736928), (280, 644812), (392, 460580), (490, 368464), (560, 322406), (784, 230290), (980, 184232), (1120, 161203), (1568, 115145), (1960, 92116), (3920, 46058), (7840, 23029)]