392904180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{75269}}^1$

素因数の和:75313

約数の個数: 72

約数和(自身を含む): 1232922600

約数和(自身を除く): 840018420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 75269, 150538, 225807, 301076, 376345, 451614, 677421, 752690, 903228, 1129035, 1354842, 1505380, 2182801, 2258070, 2709684, 3387105, 4365602, 4516140, 6548403, 6774210, 8731204, 10914005, 13096806, 13548420, 19645209, 21828010, 26193612, 32742015, 39290418, 43656020, 65484030, 78580836, 98226045, 130968060, 196452090, 392904180]

約数ペア:

[(1, 392904180), (2, 196452090), (3, 130968060), (4, 98226045), (5, 78580836), (6, 65484030), (9, 43656020), (10, 39290418), (12, 32742015), (15, 26193612), (18, 21828010), (20, 19645209), (29, 13548420), (30, 13096806), (36, 10914005), (45, 8731204), (58, 6774210), (60, 6548403), (87, 4516140), (90, 4365602), (116, 3387105), (145, 2709684), (174, 2258070), (180, 2182801), (261, 1505380), (290, 1354842), (348, 1129035), (435, 903228), (522, 752690), (580, 677421), (870, 451614), (1044, 376345), (1305, 301076), (1740, 225807), (2610, 150538), (5220, 75269)]