149612960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{133583}}^1$

素因数の和:133605

約数の個数: 48

約数和(自身を含む): 403958016

約数和(自身を除く): 254345056

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 133583, 267166, 534332, 667915, 935081, 1068664, 1335830, 1870162, 2137328, 2671660, 3740324, 4274656, 4675405, 5343320, 7480648, 9350810, 10686640, 14961296, 18701620, 21373280, 29922592, 37403240, 74806480, 149612960]

約数ペア:

[(1, 149612960), (2, 74806480), (4, 37403240), (5, 29922592), (7, 21373280), (8, 18701620), (10, 14961296), (14, 10686640), (16, 9350810), (20, 7480648), (28, 5343320), (32, 4675405), (35, 4274656), (40, 3740324), (56, 2671660), (70, 2137328), (80, 1870162), (112, 1335830), (140, 1068664), (160, 935081), (224, 667915), (280, 534332), (560, 267166), (1120, 133583)]