153804980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{881}}^1$

素因数の和:969

約数の個数: 96

約数和(自身を含む): 391184640

約数和(自身を除く): 237379660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 43, 58, 70, 86, 116, 140, 145, 172, 203, 215, 290, 301, 406, 430, 580, 602, 812, 860, 881, 1015, 1204, 1247, 1505, 1762, 2030, 2494, 3010, 3524, 4060, 4405, 4988, 6020, 6167, 6235, 8729, 8810, 12334, 12470, 17458, 17620, 24668, 24940, 25549, 30835, 34916, 37883, 43645, 51098, 61670, 75766, 87290, 102196, 123340, 127745, 151532, 174580, 178843, 189415, 255490, 265181, 357686, 378830, 510980, 530362, 715372, 757660, 894215, 1060724, 1098607, 1325905, 1788430, 2197214, 2651810, 3576860, 4394428, 5303620, 5493035, 7690249, 10986070, 15380498, 21972140, 30760996, 38451245, 76902490, 153804980]

約数ペア:

[(1, 153804980), (2, 76902490), (4, 38451245), (5, 30760996), (7, 21972140), (10, 15380498), (14, 10986070), (20, 7690249), (28, 5493035), (29, 5303620), (35, 4394428), (43, 3576860), (58, 2651810), (70, 2197214), (86, 1788430), (116, 1325905), (140, 1098607), (145, 1060724), (172, 894215), (203, 757660), (215, 715372), (290, 530362), (301, 510980), (406, 378830), (430, 357686), (580, 265181), (602, 255490), (812, 189415), (860, 178843), (881, 174580), (1015, 151532), (1204, 127745), (1247, 123340), (1505, 102196), (1762, 87290), (2030, 75766), (2494, 61670), (3010, 51098), (3524, 43645), (4060, 37883), (4405, 34916), (4988, 30835), (6020, 25549), (6167, 24940), (6235, 24668), (8729, 17620), (8810, 17458), (12334, 12470)]