148465280

素因数分解:

$2^7\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1013}}^1$

素因数の和:1261

約数の個数: 64

約数和(自身を含む): 356826600

約数和(自身を除く): 208361320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 229, 320, 458, 640, 916, 1013, 1145, 1832, 2026, 2290, 3664, 4052, 4580, 5065, 7328, 8104, 9160, 10130, 14656, 16208, 18320, 20260, 29312, 32416, 36640, 40520, 64832, 73280, 81040, 129664, 146560, 162080, 231977, 324160, 463954, 648320, 927908, 1159885, 1855816, 2319770, 3711632, 4639540, 7423264, 9279080, 14846528, 18558160, 29693056, 37116320, 74232640, 148465280]

約数ペア:

[(1, 148465280), (2, 74232640), (4, 37116320), (5, 29693056), (8, 18558160), (10, 14846528), (16, 9279080), (20, 7423264), (32, 4639540), (40, 3711632), (64, 2319770), (80, 1855816), (128, 1159885), (160, 927908), (229, 648320), (320, 463954), (458, 324160), (640, 231977), (916, 162080), (1013, 146560), (1145, 129664), (1832, 81040), (2026, 73280), (2290, 64832), (3664, 40520), (4052, 36640), (4580, 32416), (5065, 29312), (7328, 20260), (8104, 18320), (9160, 16208), (10130, 14656)]