150631480

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{367}}^1$

素因数の和:740

約数の個数: 64

約数和(自身を含む): 351866880

約数和(自身を除く): 201235400

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 331, 367, 620, 662, 734, 1240, 1324, 1468, 1655, 1835, 2648, 2936, 3310, 3670, 6620, 7340, 10261, 11377, 13240, 14680, 20522, 22754, 41044, 45508, 51305, 56885, 82088, 91016, 102610, 113770, 121477, 205220, 227540, 242954, 410440, 455080, 485908, 607385, 971816, 1214770, 2429540, 3765787, 4859080, 7531574, 15063148, 18828935, 30126296, 37657870, 75315740, 150631480]

約数ペア:

[(1, 150631480), (2, 75315740), (4, 37657870), (5, 30126296), (8, 18828935), (10, 15063148), (20, 7531574), (31, 4859080), (40, 3765787), (62, 2429540), (124, 1214770), (155, 971816), (248, 607385), (310, 485908), (331, 455080), (367, 410440), (620, 242954), (662, 227540), (734, 205220), (1240, 121477), (1324, 113770), (1468, 102610), (1655, 91016), (1835, 82088), (2648, 56885), (2936, 51305), (3310, 45508), (3670, 41044), (6620, 22754), (7340, 20522), (10261, 14680), (11377, 13240)]