161184840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{12323}}^1$

素因数の和:12446

約数の個数: 64

約数和(自身を含む): 488030400

約数和(自身を除く): 326845560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 109, 120, 218, 327, 436, 545, 654, 872, 1090, 1308, 1635, 2180, 2616, 3270, 4360, 6540, 12323, 13080, 24646, 36969, 49292, 61615, 73938, 98584, 123230, 147876, 184845, 246460, 295752, 369690, 492920, 739380, 1343207, 1478760, 2686414, 4029621, 5372828, 6716035, 8059242, 10745656, 13432070, 16118484, 20148105, 26864140, 32236968, 40296210, 53728280, 80592420, 161184840]

約数ペア:

[(1, 161184840), (2, 80592420), (3, 53728280), (4, 40296210), (5, 32236968), (6, 26864140), (8, 20148105), (10, 16118484), (12, 13432070), (15, 10745656), (20, 8059242), (24, 6716035), (30, 5372828), (40, 4029621), (60, 2686414), (109, 1478760), (120, 1343207), (218, 739380), (327, 492920), (436, 369690), (545, 295752), (654, 246460), (872, 184845), (1090, 147876), (1308, 123230), (1635, 98584), (2180, 73938), (2616, 61615), (3270, 49292), (4360, 36969), (6540, 24646), (12323, 13080)]