152444720

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{24121}}^1$

素因数の和:24213

約数の個数: 40

約数和(自身を含む): 358935360

約数和(自身を除く): 206490640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 3160, 6320, 24121, 48242, 96484, 120605, 192968, 241210, 385936, 482420, 964840, 1905559, 1929680, 3811118, 7622236, 9527795, 15244472, 19055590, 30488944, 38111180, 76222360, 152444720]

約数ペア:

[(1, 152444720), (2, 76222360), (4, 38111180), (5, 30488944), (8, 19055590), (10, 15244472), (16, 9527795), (20, 7622236), (40, 3811118), (79, 1929680), (80, 1905559), (158, 964840), (316, 482420), (395, 385936), (632, 241210), (790, 192968), (1264, 120605), (1580, 96484), (3160, 48242), (6320, 24121)]