150699280

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{30881}}^1$

素因数の和:30955

約数の個数: 40

約数和(自身を含む): 356131224

約数和(自身を除く): 205431944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2440, 4880, 30881, 61762, 123524, 154405, 247048, 308810, 494096, 617620, 1235240, 1883741, 2470480, 3767482, 7534964, 9418705, 15069928, 18837410, 30139856, 37674820, 75349640, 150699280]

約数ペア:

[(1, 150699280), (2, 75349640), (4, 37674820), (5, 30139856), (8, 18837410), (10, 15069928), (16, 9418705), (20, 7534964), (40, 3767482), (61, 2470480), (80, 1883741), (122, 1235240), (244, 617620), (305, 494096), (488, 308810), (610, 247048), (976, 154405), (1220, 123524), (2440, 61762), (4880, 30881)]