149949960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{977}}^1\times {\mathrm{1279}}^1$

素因数の和:2270

約数の個数: 64

約数和(自身を含む): 450662400

約数和(自身を除く): 300712440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 977, 1279, 1954, 2558, 2931, 3837, 3908, 4885, 5116, 5862, 6395, 7674, 7816, 9770, 10232, 11724, 12790, 14655, 15348, 19185, 19540, 23448, 25580, 29310, 30696, 38370, 39080, 51160, 58620, 76740, 117240, 153480, 1249583, 2499166, 3748749, 4998332, 6247915, 7497498, 9996664, 12495830, 14994996, 18743745, 24991660, 29989992, 37487490, 49983320, 74974980, 149949960]

約数ペア:

[(1, 149949960), (2, 74974980), (3, 49983320), (4, 37487490), (5, 29989992), (6, 24991660), (8, 18743745), (10, 14994996), (12, 12495830), (15, 9996664), (20, 7497498), (24, 6247915), (30, 4998332), (40, 3748749), (60, 2499166), (120, 1249583), (977, 153480), (1279, 117240), (1954, 76740), (2558, 58620), (2931, 51160), (3837, 39080), (3908, 38370), (4885, 30696), (5116, 29310), (5862, 25580), (6395, 23448), (7674, 19540), (7816, 19185), (9770, 15348), (10232, 14655), (11724, 12790)]