85141320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1217}}^1$

素因数の和:1295

約数の個数: 128

約数和(自身を含む): 284135040

約数和(自身を除く): 198993720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 53, 55, 60, 66, 88, 106, 110, 120, 132, 159, 165, 212, 220, 264, 265, 318, 330, 424, 440, 530, 583, 636, 660, 795, 1060, 1166, 1217, 1272, 1320, 1590, 1749, 2120, 2332, 2434, 2915, 3180, 3498, 3651, 4664, 4868, 5830, 6085, 6360, 6996, 7302, 8745, 9736, 11660, 12170, 13387, 13992, 14604, 17490, 18255, 23320, 24340, 26774, 29208, 34980, 36510, 40161, 48680, 53548, 64501, 66935, 69960, 73020, 80322, 107096, 129002, 133870, 146040, 160644, 193503, 200805, 258004, 267740, 321288, 322505, 387006, 401610, 516008, 535480, 645010, 709511, 774012, 803220, 967515, 1290020, 1419022, 1548024, 1606440, 1935030, 2128533, 2580040, 2838044, 3547555, 3870060, 4257066, 5676088, 7095110, 7740120, 8514132, 10642665, 14190220, 17028264, 21285330, 28380440, 42570660, 85141320]

約数ペア:

[(1, 85141320), (2, 42570660), (3, 28380440), (4, 21285330), (5, 17028264), (6, 14190220), (8, 10642665), (10, 8514132), (11, 7740120), (12, 7095110), (15, 5676088), (20, 4257066), (22, 3870060), (24, 3547555), (30, 2838044), (33, 2580040), (40, 2128533), (44, 1935030), (53, 1606440), (55, 1548024), (60, 1419022), (66, 1290020), (88, 967515), (106, 803220), (110, 774012), (120, 709511), (132, 645010), (159, 535480), (165, 516008), (212, 401610), (220, 387006), (264, 322505), (265, 321288), (318, 267740), (330, 258004), (424, 200805), (440, 193503), (530, 160644), (583, 146040), (636, 133870), (660, 129002), (795, 107096), (1060, 80322), (1166, 73020), (1217, 69960), (1272, 66935), (1320, 64501), (1590, 53548), (1749, 48680), (2120, 40161), (2332, 36510), (2434, 34980), (2915, 29208), (3180, 26774), (3498, 24340), (3651, 23320), (4664, 18255), (4868, 17490), (5830, 14604), (6085, 13992), (6360, 13387), (6996, 12170), (7302, 11660), (8745, 9736)]