147875360

素因数分解:

$2^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{11699}}^1$

素因数の和:11793

約数の個数: 48

約数和(自身を含む): 353808000

約数和(自身を除く): 205932640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 79, 80, 158, 160, 316, 395, 632, 790, 1264, 1580, 2528, 3160, 6320, 11699, 12640, 23398, 46796, 58495, 93592, 116990, 187184, 233980, 374368, 467960, 924221, 935920, 1848442, 1871840, 3696884, 4621105, 7393768, 9242210, 14787536, 18484420, 29575072, 36968840, 73937680, 147875360]

約数ペア:

[(1, 147875360), (2, 73937680), (4, 36968840), (5, 29575072), (8, 18484420), (10, 14787536), (16, 9242210), (20, 7393768), (32, 4621105), (40, 3696884), (79, 1871840), (80, 1848442), (158, 935920), (160, 924221), (316, 467960), (395, 374368), (632, 233980), (790, 187184), (1264, 116990), (1580, 93592), (2528, 58495), (3160, 46796), (6320, 23398), (11699, 12640)]