150698920

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{1129}}^1$

素因数の和:1258

約数の個数: 64

約数和(自身を含む): 351475200

約数和(自身を除く): 200776280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 71, 94, 142, 188, 235, 284, 355, 376, 470, 568, 710, 940, 1129, 1420, 1880, 2258, 2840, 3337, 4516, 5645, 6674, 9032, 11290, 13348, 16685, 22580, 26696, 33370, 45160, 53063, 66740, 80159, 106126, 133480, 160318, 212252, 265315, 320636, 400795, 424504, 530630, 641272, 801590, 1061260, 1603180, 2122520, 3206360, 3767473, 7534946, 15069892, 18837365, 30139784, 37674730, 75349460, 150698920]

約数ペア:

[(1, 150698920), (2, 75349460), (4, 37674730), (5, 30139784), (8, 18837365), (10, 15069892), (20, 7534946), (40, 3767473), (47, 3206360), (71, 2122520), (94, 1603180), (142, 1061260), (188, 801590), (235, 641272), (284, 530630), (355, 424504), (376, 400795), (470, 320636), (568, 265315), (710, 212252), (940, 160318), (1129, 133480), (1420, 106126), (1880, 80159), (2258, 66740), (2840, 53063), (3337, 45160), (4516, 33370), (5645, 26696), (6674, 22580), (9032, 16685), (11290, 13348)]