145300860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{2579}}^1$

素因数の和:2907

約数の個数: 72

約数和(自身を含む): 442325520

約数和(自身を除く): 297024660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 313, 626, 939, 1252, 1565, 1878, 2579, 2817, 3130, 3756, 4695, 5158, 5634, 6260, 7737, 9390, 10316, 11268, 12895, 14085, 15474, 18780, 23211, 25790, 28170, 30948, 38685, 46422, 51580, 56340, 77370, 92844, 116055, 154740, 232110, 464220, 807227, 1614454, 2421681, 3228908, 4036135, 4843362, 7265043, 8072270, 9686724, 12108405, 14530086, 16144540, 24216810, 29060172, 36325215, 48433620, 72650430, 145300860]

約数ペア:

[(1, 145300860), (2, 72650430), (3, 48433620), (4, 36325215), (5, 29060172), (6, 24216810), (9, 16144540), (10, 14530086), (12, 12108405), (15, 9686724), (18, 8072270), (20, 7265043), (30, 4843362), (36, 4036135), (45, 3228908), (60, 2421681), (90, 1614454), (180, 807227), (313, 464220), (626, 232110), (939, 154740), (1252, 116055), (1565, 92844), (1878, 77370), (2579, 56340), (2817, 51580), (3130, 46422), (3756, 38685), (4695, 30948), (5158, 28170), (5634, 25790), (6260, 23211), (7737, 18780), (9390, 15474), (10316, 14085), (11268, 12895)]