147476040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{20147}}^1$

素因数の和:20222

約数の個数: 64

約数和(自身を含む): 449703360

約数和(自身を除く): 302227320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2440, 3660, 7320, 20147, 40294, 60441, 80588, 100735, 120882, 161176, 201470, 241764, 302205, 402940, 483528, 604410, 805880, 1208820, 1228967, 2417640, 2457934, 3686901, 4915868, 6144835, 7373802, 9831736, 12289670, 14747604, 18434505, 24579340, 29495208, 36869010, 49158680, 73738020, 147476040]

約数ペア:

[(1, 147476040), (2, 73738020), (3, 49158680), (4, 36869010), (5, 29495208), (6, 24579340), (8, 18434505), (10, 14747604), (12, 12289670), (15, 9831736), (20, 7373802), (24, 6144835), (30, 4915868), (40, 3686901), (60, 2457934), (61, 2417640), (120, 1228967), (122, 1208820), (183, 805880), (244, 604410), (305, 483528), (366, 402940), (488, 302205), (610, 241764), (732, 201470), (915, 161176), (1220, 120882), (1464, 100735), (1830, 80588), (2440, 60441), (3660, 40294), (7320, 20147)]