153923920

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{32611}}^1$

素因数の和:32683

約数の個数: 40

約数和(自身を含む): 363949920

約数和(自身を除く): 210026000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 2360, 4720, 32611, 65222, 130444, 163055, 260888, 326110, 521776, 652220, 1304440, 1924049, 2608880, 3848098, 7696196, 9620245, 15392392, 19240490, 30784784, 38480980, 76961960, 153923920]

約数ペア:

[(1, 153923920), (2, 76961960), (4, 38480980), (5, 30784784), (8, 19240490), (10, 15392392), (16, 9620245), (20, 7696196), (40, 3848098), (59, 2608880), (80, 1924049), (118, 1304440), (236, 652220), (295, 521776), (472, 326110), (590, 260888), (944, 163055), (1180, 130444), (2360, 65222), (4720, 32611)]