153350320

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{18979}}^1$

素因数の和:19093

約数の個数: 40

約数和(自身を含む): 360088560

約数和(自身を除く): 206738240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 202, 404, 505, 808, 1010, 1616, 2020, 4040, 8080, 18979, 37958, 75916, 94895, 151832, 189790, 303664, 379580, 759160, 1518320, 1916879, 3833758, 7667516, 9584395, 15335032, 19168790, 30670064, 38337580, 76675160, 153350320]

約数ペア:

[(1, 153350320), (2, 76675160), (4, 38337580), (5, 30670064), (8, 19168790), (10, 15335032), (16, 9584395), (20, 7667516), (40, 3833758), (80, 1916879), (101, 1518320), (202, 759160), (404, 379580), (505, 303664), (808, 189790), (1010, 151832), (1616, 94895), (2020, 75916), (4040, 37958), (8080, 18979)]