235183920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{659}}^1\times {\mathrm{1487}}^1$

素因数の和:2162

約数の個数: 80

約数和(自身を含む): 730667520

約数和(自身を除く): 495483600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 659, 1318, 1487, 1977, 2636, 2974, 3295, 3954, 4461, 5272, 5948, 6590, 7435, 7908, 8922, 9885, 10544, 11896, 13180, 14870, 15816, 17844, 19770, 22305, 23792, 26360, 29740, 31632, 35688, 39540, 44610, 52720, 59480, 71376, 79080, 89220, 118960, 158160, 178440, 356880, 979933, 1959866, 2939799, 3919732, 4899665, 5879598, 7839464, 9799330, 11759196, 14698995, 15678928, 19598660, 23518392, 29397990, 39197320, 47036784, 58795980, 78394640, 117591960, 235183920]

約数ペア:

[(1, 235183920), (2, 117591960), (3, 78394640), (4, 58795980), (5, 47036784), (6, 39197320), (8, 29397990), (10, 23518392), (12, 19598660), (15, 15678928), (16, 14698995), (20, 11759196), (24, 9799330), (30, 7839464), (40, 5879598), (48, 4899665), (60, 3919732), (80, 2939799), (120, 1959866), (240, 979933), (659, 356880), (1318, 178440), (1487, 158160), (1977, 118960), (2636, 89220), (2974, 79080), (3295, 71376), (3954, 59480), (4461, 52720), (5272, 44610), (5948, 39540), (6590, 35688), (7435, 31632), (7908, 29740), (8922, 26360), (9885, 23792), (10544, 22305), (11896, 19770), (13180, 17844), (14870, 15816)]