159400560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{499}}^1$

素因数の和:548

約数の個数: 160

約数和(自身を含む): 544608000

約数和(自身を除く): 385207440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 121, 132, 165, 176, 220, 240, 242, 264, 330, 363, 440, 484, 499, 528, 605, 660, 726, 880, 968, 998, 1210, 1320, 1331, 1452, 1497, 1815, 1936, 1996, 2420, 2495, 2640, 2662, 2904, 2994, 3630, 3992, 3993, 4840, 4990, 5324, 5489, 5808, 5988, 6655, 7260, 7485, 7984, 7986, 9680, 9980, 10648, 10978, 11976, 13310, 14520, 14970, 15972, 16467, 19960, 19965, 21296, 21956, 23952, 26620, 27445, 29040, 29940, 31944, 32934, 39920, 39930, 43912, 53240, 54890, 59880, 60379, 63888, 65868, 79860, 82335, 87824, 106480, 109780, 119760, 120758, 131736, 159720, 164670, 181137, 219560, 241516, 263472, 301895, 319440, 329340, 362274, 439120, 483032, 603790, 658680, 664169, 724548, 905685, 966064, 1207580, 1317360, 1328338, 1449096, 1811370, 1992507, 2415160, 2656676, 2898192, 3320845, 3622740, 3985014, 4830320, 5313352, 6641690, 7245480, 7970028, 9962535, 10626704, 13283380, 14490960, 15940056, 19925070, 26566760, 31880112, 39850140, 53133520, 79700280, 159400560]

約数ペア:

[(1, 159400560), (2, 79700280), (3, 53133520), (4, 39850140), (5, 31880112), (6, 26566760), (8, 19925070), (10, 15940056), (11, 14490960), (12, 13283380), (15, 10626704), (16, 9962535), (20, 7970028), (22, 7245480), (24, 6641690), (30, 5313352), (33, 4830320), (40, 3985014), (44, 3622740), (48, 3320845), (55, 2898192), (60, 2656676), (66, 2415160), (80, 1992507), (88, 1811370), (110, 1449096), (120, 1328338), (121, 1317360), (132, 1207580), (165, 966064), (176, 905685), (220, 724548), (240, 664169), (242, 658680), (264, 603790), (330, 483032), (363, 439120), (440, 362274), (484, 329340), (499, 319440), (528, 301895), (605, 263472), (660, 241516), (726, 219560), (880, 181137), (968, 164670), (998, 159720), (1210, 131736), (1320, 120758), (1331, 119760), (1452, 109780), (1497, 106480), (1815, 87824), (1936, 82335), (1996, 79860), (2420, 65868), (2495, 63888), (2640, 60379), (2662, 59880), (2904, 54890), (2994, 53240), (3630, 43912), (3992, 39930), (3993, 39920), (4840, 32934), (4990, 31944), (5324, 29940), (5489, 29040), (5808, 27445), (5988, 26620), (6655, 23952), (7260, 21956), (7485, 21296), (7984, 19965), (7986, 19960), (9680, 16467), (9980, 15972), (10648, 14970), (10978, 14520), (11976, 13310)]