284020080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{11717}}^1$

素因数の和:11834

約数の個数: 80

約数和(自身を含む): 889255584

約数和(自身を除く): 605235504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 101, 120, 202, 240, 303, 404, 505, 606, 808, 1010, 1212, 1515, 1616, 2020, 2424, 3030, 4040, 4848, 6060, 8080, 11717, 12120, 23434, 24240, 35151, 46868, 58585, 70302, 93736, 117170, 140604, 175755, 187472, 234340, 281208, 351510, 468680, 562416, 703020, 937360, 1183417, 1406040, 2366834, 2812080, 3550251, 4733668, 5917085, 7100502, 9467336, 11834170, 14201004, 17751255, 18934672, 23668340, 28402008, 35502510, 47336680, 56804016, 71005020, 94673360, 142010040, 284020080]

約数ペア:

[(1, 284020080), (2, 142010040), (3, 94673360), (4, 71005020), (5, 56804016), (6, 47336680), (8, 35502510), (10, 28402008), (12, 23668340), (15, 18934672), (16, 17751255), (20, 14201004), (24, 11834170), (30, 9467336), (40, 7100502), (48, 5917085), (60, 4733668), (80, 3550251), (101, 2812080), (120, 2366834), (202, 1406040), (240, 1183417), (303, 937360), (404, 703020), (505, 562416), (606, 468680), (808, 351510), (1010, 281208), (1212, 234340), (1515, 187472), (1616, 175755), (2020, 140604), (2424, 117170), (3030, 93736), (4040, 70302), (4848, 58585), (6060, 46868), (8080, 35151), (11717, 24240), (12120, 23434)]