151556640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{315743}}^1$

素因数の和:315761

約数の個数: 48

約数和(自身を含む): 477404928

約数和(自身を除く): 325848288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 315743, 631486, 947229, 1262972, 1578715, 1894458, 2525944, 3157430, 3788916, 4736145, 5051888, 6314860, 7577832, 9472290, 10103776, 12629720, 15155664, 18944580, 25259440, 30311328, 37889160, 50518880, 75778320, 151556640]

約数ペア:

[(1, 151556640), (2, 75778320), (3, 50518880), (4, 37889160), (5, 30311328), (6, 25259440), (8, 18944580), (10, 15155664), (12, 12629720), (15, 10103776), (16, 9472290), (20, 7577832), (24, 6314860), (30, 5051888), (32, 4736145), (40, 3788916), (48, 3157430), (60, 2525944), (80, 1894458), (96, 1578715), (120, 1262972), (160, 947229), (240, 631486), (480, 315743)]