149606880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{311681}}^1$

素因数の和:311699

約数の個数: 48

約数和(自身を含む): 471263184

約数和(自身を除く): 321656304

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, 311681, 623362, 935043, 1246724, 1558405, 1870086, 2493448, 3116810, 3740172, 4675215, 4986896, 6233620, 7480344, 9350430, 9973792, 12467240, 14960688, 18700860, 24934480, 29921376, 37401720, 49868960, 74803440, 149606880]

約数ペア:

[(1, 149606880), (2, 74803440), (3, 49868960), (4, 37401720), (5, 29921376), (6, 24934480), (8, 18700860), (10, 14960688), (12, 12467240), (15, 9973792), (16, 9350430), (20, 7480344), (24, 6233620), (30, 4986896), (32, 4675215), (40, 3740172), (48, 3116810), (60, 2493448), (80, 1870086), (96, 1558405), (120, 1246724), (160, 935043), (240, 623362), (480, 311681)]