159220920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{2659}}^1$

素因数の和:3172

約数の個数: 64

約数和(自身を含む): 478800000

約数和(自身を除く): 319579080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 499, 998, 1497, 1996, 2495, 2659, 2994, 3992, 4990, 5318, 5988, 7485, 7977, 9980, 10636, 11976, 13295, 14970, 15954, 19960, 21272, 26590, 29940, 31908, 39885, 53180, 59880, 63816, 79770, 106360, 159540, 319080, 1326841, 2653682, 3980523, 5307364, 6634205, 7961046, 10614728, 13268410, 15922092, 19902615, 26536820, 31844184, 39805230, 53073640, 79610460, 159220920]

約数ペア:

[(1, 159220920), (2, 79610460), (3, 53073640), (4, 39805230), (5, 31844184), (6, 26536820), (8, 19902615), (10, 15922092), (12, 13268410), (15, 10614728), (20, 7961046), (24, 6634205), (30, 5307364), (40, 3980523), (60, 2653682), (120, 1326841), (499, 319080), (998, 159540), (1497, 106360), (1996, 79770), (2495, 63816), (2659, 59880), (2994, 53180), (3992, 39885), (4990, 31908), (5318, 29940), (5988, 26590), (7485, 21272), (7977, 19960), (9980, 15954), (10636, 14970), (11976, 13295)]