156719380040

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4967}}^1\times {\mathrm{21319}}^1$

素因数の和:26334

約数の個数: 64

約数和(自身を含む): 362238739200

約数和(自身を除く): 205519359160

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 4967, 9934, 19868, 21319, 24835, 39736, 42638, 49670, 85276, 99340, 106595, 170552, 183779, 198680, 213190, 367558, 426380, 735116, 788803, 852760, 918895, 1470232, 1577606, 1837790, 3155212, 3675580, 3944015, 6310424, 7351160, 7888030, 15776060, 31552120, 105891473, 211782946, 423565892, 529457365, 847131784, 1058914730, 2117829460, 3917984501, 4235658920, 7835969002, 15671938004, 19589922505, 31343876008, 39179845010, 78359690020, 156719380040]

約数ペア:

[(1, 156719380040), (2, 78359690020), (4, 39179845010), (5, 31343876008), (8, 19589922505), (10, 15671938004), (20, 7835969002), (37, 4235658920), (40, 3917984501), (74, 2117829460), (148, 1058914730), (185, 847131784), (296, 529457365), (370, 423565892), (740, 211782946), (1480, 105891473), (4967, 31552120), (9934, 15776060), (19868, 7888030), (21319, 7351160), (24835, 6310424), (39736, 3944015), (42638, 3675580), (49670, 3155212), (85276, 1837790), (99340, 1577606), (106595, 1470232), (170552, 918895), (183779, 852760), (198680, 788803), (213190, 735116), (367558, 426380)]