262257520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15107}}^1$

素因数の和:15158

約数の個数: 80

約数和(自身を含む): 719382528

約数和(自身を除く): 457125008

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 8680, 15107, 17360, 30214, 60428, 75535, 105749, 120856, 151070, 211498, 241712, 302140, 422996, 468317, 528745, 604280, 845992, 936634, 1057490, 1208560, 1691984, 1873268, 2114980, 2341585, 3278219, 3746536, 4229960, 4683170, 6556438, 7493072, 8459920, 9366340, 13112876, 16391095, 18732680, 26225752, 32782190, 37465360, 52451504, 65564380, 131128760, 262257520]

約数ペア:

[(1, 262257520), (2, 131128760), (4, 65564380), (5, 52451504), (7, 37465360), (8, 32782190), (10, 26225752), (14, 18732680), (16, 16391095), (20, 13112876), (28, 9366340), (31, 8459920), (35, 7493072), (40, 6556438), (56, 4683170), (62, 4229960), (70, 3746536), (80, 3278219), (112, 2341585), (124, 2114980), (140, 1873268), (155, 1691984), (217, 1208560), (248, 1057490), (280, 936634), (310, 845992), (434, 604280), (496, 528745), (560, 468317), (620, 422996), (868, 302140), (1085, 241712), (1240, 211498), (1736, 151070), (2170, 120856), (2480, 105749), (3472, 75535), (4340, 60428), (8680, 30214), (15107, 17360)]