170531640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{641}}^1\times {\mathrm{739}}^1$

素因数の和:1397

約数の個数: 96

約数和(自身を含む): 555843600

約数和(自身を除く): 385311960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 641, 739, 1282, 1478, 1923, 2217, 2564, 2956, 3205, 3695, 3846, 4434, 5128, 5769, 5912, 6410, 6651, 7390, 7692, 8868, 9615, 11085, 11538, 12820, 13302, 14780, 15384, 17736, 19230, 22170, 23076, 25640, 26604, 28845, 29560, 33255, 38460, 44340, 46152, 53208, 57690, 66510, 76920, 88680, 115380, 133020, 230760, 266040, 473699, 947398, 1421097, 1894796, 2368495, 2842194, 3789592, 4263291, 4736990, 5684388, 7105485, 8526582, 9473980, 11368776, 14210970, 17053164, 18947960, 21316455, 28421940, 34106328, 42632910, 56843880, 85265820, 170531640]

約数ペア:

[(1, 170531640), (2, 85265820), (3, 56843880), (4, 42632910), (5, 34106328), (6, 28421940), (8, 21316455), (9, 18947960), (10, 17053164), (12, 14210970), (15, 11368776), (18, 9473980), (20, 8526582), (24, 7105485), (30, 5684388), (36, 4736990), (40, 4263291), (45, 3789592), (60, 2842194), (72, 2368495), (90, 1894796), (120, 1421097), (180, 947398), (360, 473699), (641, 266040), (739, 230760), (1282, 133020), (1478, 115380), (1923, 88680), (2217, 76920), (2564, 66510), (2956, 57690), (3205, 53208), (3695, 46152), (3846, 44340), (4434, 38460), (5128, 33255), (5769, 29560), (5912, 28845), (6410, 26604), (6651, 25640), (7390, 23076), (7692, 22170), (8868, 19230), (9615, 17736), (11085, 15384), (11538, 14780), (12820, 13302)]