236415760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{2143}}^1$

素因数の和:2360

約数の個数: 80

約数和(自身を含む): 631673856

約数和(自身を除く): 395258096

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 197, 280, 394, 560, 788, 985, 1379, 1576, 1970, 2143, 2758, 3152, 3940, 4286, 5516, 6895, 7880, 8572, 10715, 11032, 13790, 15001, 15760, 17144, 21430, 22064, 27580, 30002, 34288, 42860, 55160, 60004, 75005, 85720, 110320, 120008, 150010, 171440, 240016, 300020, 422171, 600040, 844342, 1200080, 1688684, 2110855, 2955197, 3377368, 4221710, 5910394, 6754736, 8443420, 11820788, 14775985, 16886840, 23641576, 29551970, 33773680, 47283152, 59103940, 118207880, 236415760]

約数ペア:

[(1, 236415760), (2, 118207880), (4, 59103940), (5, 47283152), (7, 33773680), (8, 29551970), (10, 23641576), (14, 16886840), (16, 14775985), (20, 11820788), (28, 8443420), (35, 6754736), (40, 5910394), (56, 4221710), (70, 3377368), (80, 2955197), (112, 2110855), (140, 1688684), (197, 1200080), (280, 844342), (394, 600040), (560, 422171), (788, 300020), (985, 240016), (1379, 171440), (1576, 150010), (1970, 120008), (2143, 110320), (2758, 85720), (3152, 75005), (3940, 60004), (4286, 55160), (5516, 42860), (6895, 34288), (7880, 30002), (8572, 27580), (10715, 22064), (11032, 21430), (13790, 17144), (15001, 15760)]