129328380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1723}}^1$

素因数の和:1880

約数の個数: 96

約数和(自身を含む): 405484800

約数和(自身を除く): 276156420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 139, 180, 270, 278, 417, 540, 556, 695, 834, 1251, 1390, 1668, 1723, 2085, 2502, 2780, 3446, 3753, 4170, 5004, 5169, 6255, 6892, 7506, 8340, 8615, 10338, 12510, 15012, 15507, 17230, 18765, 20676, 25020, 25845, 31014, 34460, 37530, 46521, 51690, 62028, 75060, 77535, 93042, 103380, 155070, 186084, 232605, 239497, 310140, 465210, 478994, 718491, 930420, 957988, 1197485, 1436982, 2155473, 2394970, 2873964, 3592455, 4310946, 4789940, 6466419, 7184910, 8621892, 10777365, 12932838, 14369820, 21554730, 25865676, 32332095, 43109460, 64664190, 129328380]

約数ペア:

[(1, 129328380), (2, 64664190), (3, 43109460), (4, 32332095), (5, 25865676), (6, 21554730), (9, 14369820), (10, 12932838), (12, 10777365), (15, 8621892), (18, 7184910), (20, 6466419), (27, 4789940), (30, 4310946), (36, 3592455), (45, 2873964), (54, 2394970), (60, 2155473), (90, 1436982), (108, 1197485), (135, 957988), (139, 930420), (180, 718491), (270, 478994), (278, 465210), (417, 310140), (540, 239497), (556, 232605), (695, 186084), (834, 155070), (1251, 103380), (1390, 93042), (1668, 77535), (1723, 75060), (2085, 62028), (2502, 51690), (2780, 46521), (3446, 37530), (3753, 34460), (4170, 31014), (5004, 25845), (5169, 25020), (6255, 20676), (6892, 18765), (7506, 17230), (8340, 15507), (8615, 15012), (10338, 12510)]