152224880

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61381}}^1$

素因数の和:61425

約数の個数: 40

約数和(自身を含む): 365345664

約数和(自身を除く): 213120784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 61381, 122762, 245524, 306905, 491048, 613810, 982096, 1227620, 1902811, 2455240, 3805622, 4910480, 7611244, 9514055, 15222488, 19028110, 30444976, 38056220, 76112440, 152224880]

約数ペア:

[(1, 152224880), (2, 76112440), (4, 38056220), (5, 30444976), (8, 19028110), (10, 15222488), (16, 9514055), (20, 7611244), (31, 4910480), (40, 3805622), (62, 2455240), (80, 1902811), (124, 1227620), (155, 982096), (248, 613810), (310, 491048), (496, 306905), (620, 245524), (1240, 122762), (2480, 61381)]