153471420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{773}}^1\times {\mathrm{1103}}^1$

素因数の和:1891

約数の個数: 72

約数和(自身を含む): 466554816

約数和(自身を除く): 313083396

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 773, 1103, 1546, 2206, 2319, 3092, 3309, 3865, 4412, 4638, 5515, 6618, 6957, 7730, 9276, 9927, 11030, 11595, 13236, 13914, 15460, 16545, 19854, 22060, 23190, 27828, 33090, 34785, 39708, 46380, 49635, 66180, 69570, 99270, 139140, 198540, 852619, 1705238, 2557857, 3410476, 4263095, 5115714, 7673571, 8526190, 10231428, 12789285, 15347142, 17052380, 25578570, 30694284, 38367855, 51157140, 76735710, 153471420]

約数ペア:

[(1, 153471420), (2, 76735710), (3, 51157140), (4, 38367855), (5, 30694284), (6, 25578570), (9, 17052380), (10, 15347142), (12, 12789285), (15, 10231428), (18, 8526190), (20, 7673571), (30, 5115714), (36, 4263095), (45, 3410476), (60, 2557857), (90, 1705238), (180, 852619), (773, 198540), (1103, 139140), (1546, 99270), (2206, 69570), (2319, 66180), (3092, 49635), (3309, 46380), (3865, 39708), (4412, 34785), (4638, 33090), (5515, 27828), (6618, 23190), (6957, 22060), (7730, 19854), (9276, 16545), (9927, 15460), (11030, 13914), (11595, 13236)]