131632080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1657}}^1$

素因数の和:2004

約数の個数: 80

約数和(自身を含む): 409539264

約数和(自身を除く): 277907184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 331, 662, 993, 1324, 1655, 1657, 1986, 2648, 3310, 3314, 3972, 4965, 4971, 5296, 6620, 6628, 7944, 8285, 9930, 9942, 13240, 13256, 15888, 16570, 19860, 19884, 24855, 26480, 26512, 33140, 39720, 39768, 49710, 66280, 79440, 79536, 99420, 132560, 198840, 397680, 548467, 1096934, 1645401, 2193868, 2742335, 3290802, 4387736, 5484670, 6581604, 8227005, 8775472, 10969340, 13163208, 16454010, 21938680, 26326416, 32908020, 43877360, 65816040, 131632080]

約数ペア:

[(1, 131632080), (2, 65816040), (3, 43877360), (4, 32908020), (5, 26326416), (6, 21938680), (8, 16454010), (10, 13163208), (12, 10969340), (15, 8775472), (16, 8227005), (20, 6581604), (24, 5484670), (30, 4387736), (40, 3290802), (48, 2742335), (60, 2193868), (80, 1645401), (120, 1096934), (240, 548467), (331, 397680), (662, 198840), (993, 132560), (1324, 99420), (1655, 79536), (1657, 79440), (1986, 66280), (2648, 49710), (3310, 39768), (3314, 39720), (3972, 33140), (4965, 26512), (4971, 26480), (5296, 24855), (6620, 19884), (6628, 19860), (7944, 16570), (8285, 15888), (9930, 13256), (9942, 13240)]