164161120

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1439}}^1$

素因数の和:1508

約数の個数: 96

約数和(自身を含む): 418037760

約数和(自身を除く): 253876640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 40, 46, 62, 80, 92, 115, 124, 155, 160, 184, 230, 248, 310, 368, 460, 496, 620, 713, 736, 920, 992, 1240, 1426, 1439, 1840, 2480, 2852, 2878, 3565, 3680, 4960, 5704, 5756, 7130, 7195, 11408, 11512, 14260, 14390, 22816, 23024, 28520, 28780, 33097, 44609, 46048, 57040, 57560, 66194, 89218, 114080, 115120, 132388, 165485, 178436, 223045, 230240, 264776, 330970, 356872, 446090, 529552, 661940, 713744, 892180, 1026007, 1059104, 1323880, 1427488, 1784360, 2052014, 2647760, 3568720, 4104028, 5130035, 5295520, 7137440, 8208056, 10260070, 16416112, 20520140, 32832224, 41040280, 82080560, 164161120]

約数ペア:

[(1, 164161120), (2, 82080560), (4, 41040280), (5, 32832224), (8, 20520140), (10, 16416112), (16, 10260070), (20, 8208056), (23, 7137440), (31, 5295520), (32, 5130035), (40, 4104028), (46, 3568720), (62, 2647760), (80, 2052014), (92, 1784360), (115, 1427488), (124, 1323880), (155, 1059104), (160, 1026007), (184, 892180), (230, 713744), (248, 661940), (310, 529552), (368, 446090), (460, 356872), (496, 330970), (620, 264776), (713, 230240), (736, 223045), (920, 178436), (992, 165485), (1240, 132388), (1426, 115120), (1439, 114080), (1840, 89218), (2480, 66194), (2852, 57560), (2878, 57040), (3565, 46048), (3680, 44609), (4960, 33097), (5704, 28780), (5756, 28520), (7130, 23024), (7195, 22816), (11408, 14390), (11512, 14260)]