149425830

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{563}}^1\times {\mathrm{983}}^1$

素因数の和:1562

約数の個数: 64

約数和(自身を含む): 399582720

約数和(自身を除く): 250156890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 563, 983, 1126, 1689, 1966, 2815, 2949, 3378, 4915, 5067, 5630, 5898, 8445, 8847, 9830, 10134, 14745, 15201, 16890, 17694, 25335, 26541, 29490, 30402, 44235, 50670, 53082, 76005, 88470, 132705, 152010, 265410, 553429, 1106858, 1660287, 2767145, 3320574, 4980861, 5534290, 8301435, 9961722, 14942583, 16602870, 24904305, 29885166, 49808610, 74712915, 149425830]

約数ペア:

[(1, 149425830), (2, 74712915), (3, 49808610), (5, 29885166), (6, 24904305), (9, 16602870), (10, 14942583), (15, 9961722), (18, 8301435), (27, 5534290), (30, 4980861), (45, 3320574), (54, 2767145), (90, 1660287), (135, 1106858), (270, 553429), (563, 265410), (983, 152010), (1126, 132705), (1689, 88470), (1966, 76005), (2815, 53082), (2949, 50670), (3378, 44235), (4915, 30402), (5067, 29490), (5630, 26541), (5898, 25335), (8445, 17694), (8847, 16890), (9830, 15201), (10134, 14745)]