180898144

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:396

約数の個数: 96

約数和(自身を含む): 425779200

約数和(自身を除く): 244881056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 109, 112, 124, 217, 218, 224, 239, 248, 434, 436, 478, 496, 763, 868, 872, 956, 992, 1526, 1673, 1736, 1744, 1912, 3052, 3346, 3379, 3472, 3488, 3824, 6104, 6692, 6758, 6944, 7409, 7648, 12208, 13384, 13516, 14818, 23653, 24416, 26051, 26768, 27032, 29636, 47306, 51863, 52102, 53536, 54064, 59272, 94612, 103726, 104204, 108128, 118544, 182357, 189224, 207452, 208408, 237088, 364714, 378448, 414904, 416816, 729428, 756896, 807581, 829808, 833632, 1458856, 1615162, 1659616, 2917712, 3230324, 5653067, 5835424, 6460648, 11306134, 12921296, 22612268, 25842592, 45224536, 90449072, 180898144]

約数ペア:

[(1, 180898144), (2, 90449072), (4, 45224536), (7, 25842592), (8, 22612268), (14, 12921296), (16, 11306134), (28, 6460648), (31, 5835424), (32, 5653067), (56, 3230324), (62, 2917712), (109, 1659616), (112, 1615162), (124, 1458856), (217, 833632), (218, 829808), (224, 807581), (239, 756896), (248, 729428), (434, 416816), (436, 414904), (478, 378448), (496, 364714), (763, 237088), (868, 208408), (872, 207452), (956, 189224), (992, 182357), (1526, 118544), (1673, 108128), (1736, 104204), (1744, 103726), (1912, 94612), (3052, 59272), (3346, 54064), (3379, 53536), (3472, 52102), (3488, 51863), (3824, 47306), (6104, 29636), (6692, 27032), (6758, 26768), (6944, 26051), (7409, 24416), (7648, 23653), (12208, 14818), (13384, 13516)]