146888840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{30859}}^1$

素因数の和:30894

約数の個数: 64

約数和(自身を含む): 399945600

約数和(自身を除く): 253056760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 30859, 61718, 123436, 154295, 216013, 246872, 308590, 432026, 524603, 617180, 864052, 1049206, 1080065, 1234360, 1728104, 2098412, 2160130, 2623015, 3672221, 4196824, 4320260, 5246030, 7344442, 8640520, 10492060, 14688884, 18361105, 20984120, 29377768, 36722210, 73444420, 146888840]

約数ペア:

[(1, 146888840), (2, 73444420), (4, 36722210), (5, 29377768), (7, 20984120), (8, 18361105), (10, 14688884), (14, 10492060), (17, 8640520), (20, 7344442), (28, 5246030), (34, 4320260), (35, 4196824), (40, 3672221), (56, 2623015), (68, 2160130), (70, 2098412), (85, 1728104), (119, 1234360), (136, 1080065), (140, 1049206), (170, 864052), (238, 617180), (280, 524603), (340, 432026), (476, 308590), (595, 246872), (680, 216013), (952, 154295), (1190, 123436), (2380, 61718), (4760, 30859)]