1330383760

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1\times {\mathrm{1049}}^1$

素因数の和:1336

約数の個数: 80

約数和(自身を含む): 3149798400

約数和(自身を除く): 1819414640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 191, 332, 382, 415, 664, 764, 830, 955, 1049, 1328, 1528, 1660, 1910, 2098, 3056, 3320, 3820, 4196, 5245, 6640, 7640, 8392, 10490, 15280, 15853, 16784, 20980, 31706, 41960, 63412, 79265, 83920, 87067, 126824, 158530, 174134, 200359, 253648, 317060, 348268, 400718, 435335, 634120, 696536, 801436, 870670, 1001795, 1268240, 1393072, 1602872, 1741340, 2003590, 3205744, 3482680, 4007180, 6965360, 8014360, 16028720, 16629797, 33259594, 66519188, 83148985, 133038376, 166297970, 266076752, 332595940, 665191880, 1330383760]

約数ペア:

[(1, 1330383760), (2, 665191880), (4, 332595940), (5, 266076752), (8, 166297970), (10, 133038376), (16, 83148985), (20, 66519188), (40, 33259594), (80, 16629797), (83, 16028720), (166, 8014360), (191, 6965360), (332, 4007180), (382, 3482680), (415, 3205744), (664, 2003590), (764, 1741340), (830, 1602872), (955, 1393072), (1049, 1268240), (1328, 1001795), (1528, 870670), (1660, 801436), (1910, 696536), (2098, 634120), (3056, 435335), (3320, 400718), (3820, 348268), (4196, 317060), (5245, 253648), (6640, 200359), (7640, 174134), (8392, 158530), (10490, 126824), (15280, 87067), (15853, 83920), (16784, 79265), (20980, 63412), (31706, 41960)]