213476880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{4657}}^1$

素因数の和:4864

約数の個数: 80

約数和(自身を含む): 665385984

約数和(自身を除く): 451909104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 191, 240, 382, 573, 764, 955, 1146, 1528, 1910, 2292, 2865, 3056, 3820, 4584, 4657, 5730, 7640, 9168, 9314, 11460, 13971, 15280, 18628, 22920, 23285, 27942, 37256, 45840, 46570, 55884, 69855, 74512, 93140, 111768, 139710, 186280, 223536, 279420, 372560, 558840, 889487, 1117680, 1778974, 2668461, 3557948, 4447435, 5336922, 7115896, 8894870, 10673844, 13342305, 14231792, 17789740, 21347688, 26684610, 35579480, 42695376, 53369220, 71158960, 106738440, 213476880]

約数ペア:

[(1, 213476880), (2, 106738440), (3, 71158960), (4, 53369220), (5, 42695376), (6, 35579480), (8, 26684610), (10, 21347688), (12, 17789740), (15, 14231792), (16, 13342305), (20, 10673844), (24, 8894870), (30, 7115896), (40, 5336922), (48, 4447435), (60, 3557948), (80, 2668461), (120, 1778974), (191, 1117680), (240, 889487), (382, 558840), (573, 372560), (764, 279420), (955, 223536), (1146, 186280), (1528, 139710), (1910, 111768), (2292, 93140), (2865, 74512), (3056, 69855), (3820, 55884), (4584, 46570), (4657, 45840), (5730, 37256), (7640, 27942), (9168, 23285), (9314, 22920), (11460, 18628), (13971, 15280)]