142342920

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{43933}}^1$

素因数の和:43956

約数の個数: 80

約数和(自身を含む): 478441260

約数和(自身を除く): 336098340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 43933, 87866, 131799, 175732, 219665, 263598, 351464, 395397, 439330, 527196, 658995, 790794, 878660, 1054392, 1186191, 1317990, 1581588, 1757320, 1976985, 2372382, 2635980, 3163176, 3558573, 3953970, 4744764, 5271960, 5930955, 7117146, 7907940, 9489528, 11861910, 14234292, 15815880, 17792865, 23723820, 28468584, 35585730, 47447640, 71171460, 142342920]

約数ペア:

[(1, 142342920), (2, 71171460), (3, 47447640), (4, 35585730), (5, 28468584), (6, 23723820), (8, 17792865), (9, 15815880), (10, 14234292), (12, 11861910), (15, 9489528), (18, 7907940), (20, 7117146), (24, 5930955), (27, 5271960), (30, 4744764), (36, 3953970), (40, 3558573), (45, 3163176), (54, 2635980), (60, 2372382), (72, 1976985), (81, 1757320), (90, 1581588), (108, 1317990), (120, 1186191), (135, 1054392), (162, 878660), (180, 790794), (216, 658995), (270, 527196), (324, 439330), (360, 395397), (405, 351464), (540, 263598), (648, 219665), (810, 175732), (1080, 131799), (1620, 87866), (3240, 43933)]