237881920

素因数分解:

$2^6\times 5^1\times {\mathrm{173}}^1\times {\mathrm{4297}}^1$

素因数の和:4487

約数の個数: 56

約数和(自身を含む): 569863224

約数和(自身を除く): 331981304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 173, 320, 346, 692, 865, 1384, 1730, 2768, 3460, 4297, 5536, 6920, 8594, 11072, 13840, 17188, 21485, 27680, 34376, 42970, 55360, 68752, 85940, 137504, 171880, 275008, 343760, 687520, 743381, 1375040, 1486762, 2973524, 3716905, 5947048, 7433810, 11894096, 14867620, 23788192, 29735240, 47576384, 59470480, 118940960, 237881920]

約数ペア:

[(1, 237881920), (2, 118940960), (4, 59470480), (5, 47576384), (8, 29735240), (10, 23788192), (16, 14867620), (20, 11894096), (32, 7433810), (40, 5947048), (64, 3716905), (80, 2973524), (160, 1486762), (173, 1375040), (320, 743381), (346, 687520), (692, 343760), (865, 275008), (1384, 171880), (1730, 137504), (2768, 85940), (3460, 68752), (4297, 55360), (5536, 42970), (6920, 34376), (8594, 27680), (11072, 21485), (13840, 17188)]