230015820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{811}}^1$

素因数の和:1015

約数の個数: 96

約数和(自身を含む): 671166720

約数和(自身を除く): 441150900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 163, 174, 290, 326, 348, 435, 489, 580, 652, 811, 815, 870, 978, 1622, 1630, 1740, 1956, 2433, 2445, 3244, 3260, 4055, 4727, 4866, 4890, 8110, 9454, 9732, 9780, 12165, 14181, 16220, 18908, 23519, 23635, 24330, 28362, 47038, 47270, 48660, 56724, 70557, 70905, 94076, 94540, 117595, 132193, 141114, 141810, 235190, 264386, 282228, 283620, 352785, 396579, 470380, 528772, 660965, 705570, 793158, 1321930, 1411140, 1586316, 1982895, 2643860, 3833597, 3965790, 7667194, 7931580, 11500791, 15334388, 19167985, 23001582, 38335970, 46003164, 57503955, 76671940, 115007910, 230015820]

約数ペア:

[(1, 230015820), (2, 115007910), (3, 76671940), (4, 57503955), (5, 46003164), (6, 38335970), (10, 23001582), (12, 19167985), (15, 15334388), (20, 11500791), (29, 7931580), (30, 7667194), (58, 3965790), (60, 3833597), (87, 2643860), (116, 1982895), (145, 1586316), (163, 1411140), (174, 1321930), (290, 793158), (326, 705570), (348, 660965), (435, 528772), (489, 470380), (580, 396579), (652, 352785), (811, 283620), (815, 282228), (870, 264386), (978, 235190), (1622, 141810), (1630, 141114), (1740, 132193), (1956, 117595), (2433, 94540), (2445, 94076), (3244, 70905), (3260, 70557), (4055, 56724), (4727, 48660), (4866, 47270), (4890, 47038), (8110, 28362), (9454, 24330), (9732, 23635), (9780, 23519), (12165, 18908), (14181, 16220)]