147943320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{176123}}^1$

素因数の和:176144

約数の個数: 64

約数和(自身を含む): 507237120

約数和(自身を除く): 359293800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 176123, 352246, 528369, 704492, 880615, 1056738, 1232861, 1408984, 1761230, 2113476, 2465722, 2641845, 3522460, 3698583, 4226952, 4931444, 5283690, 6164305, 7044920, 7397166, 9862888, 10567380, 12328610, 14794332, 18492915, 21134760, 24657220, 29588664, 36985830, 49314440, 73971660, 147943320]

約数ペア:

[(1, 147943320), (2, 73971660), (3, 49314440), (4, 36985830), (5, 29588664), (6, 24657220), (7, 21134760), (8, 18492915), (10, 14794332), (12, 12328610), (14, 10567380), (15, 9862888), (20, 7397166), (21, 7044920), (24, 6164305), (28, 5283690), (30, 4931444), (35, 4226952), (40, 3698583), (42, 3522460), (56, 2641845), (60, 2465722), (70, 2113476), (84, 1761230), (105, 1408984), (120, 1232861), (140, 1056738), (168, 880615), (210, 704492), (280, 528369), (420, 352246), (840, 176123)]