157238520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{15787}}^1$

素因数の和:15884

約数の個数: 64

約数和(自身を含む): 477429120

約数和(自身を除く): 320190600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 332, 415, 498, 664, 830, 996, 1245, 1660, 1992, 2490, 3320, 4980, 9960, 15787, 31574, 47361, 63148, 78935, 94722, 126296, 157870, 189444, 236805, 315740, 378888, 473610, 631480, 947220, 1310321, 1894440, 2620642, 3930963, 5241284, 6551605, 7861926, 10482568, 13103210, 15723852, 19654815, 26206420, 31447704, 39309630, 52412840, 78619260, 157238520]

約数ペア:

[(1, 157238520), (2, 78619260), (3, 52412840), (4, 39309630), (5, 31447704), (6, 26206420), (8, 19654815), (10, 15723852), (12, 13103210), (15, 10482568), (20, 7861926), (24, 6551605), (30, 5241284), (40, 3930963), (60, 2620642), (83, 1894440), (120, 1310321), (166, 947220), (249, 631480), (332, 473610), (415, 378888), (498, 315740), (664, 236805), (830, 189444), (996, 157870), (1245, 126296), (1660, 94722), (1992, 78935), (2490, 63148), (3320, 47361), (4980, 31574), (9960, 15787)]