219436080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{4787}}^1$

素因数の和:4994

約数の個数: 80

約数和(自身を含む): 683956224

約数和(自身を除く): 464520144

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, 4787, 5730, 7640, 9168, 9574, 11460, 14361, 15280, 19148, 22920, 23935, 28722, 38296, 45840, 47870, 57444, 71805, 76592, 95740, 114888, 143610, 191480, 229776, 287220, 382960, 574440, 914317, 1148880, 1828634, 2742951, 3657268, 4571585, 5485902, 7314536, 9143170, 10971804, 13714755, 14629072, 18286340, 21943608, 27429510, 36572680, 43887216, 54859020, 73145360, 109718040, 219436080]

約数ペア:

[(1, 219436080), (2, 109718040), (3, 73145360), (4, 54859020), (5, 43887216), (6, 36572680), (8, 27429510), (10, 21943608), (12, 18286340), (15, 14629072), (16, 13714755), (20, 10971804), (24, 9143170), (30, 7314536), (40, 5485902), (48, 4571585), (60, 3657268), (80, 2742951), (120, 1828634), (191, 1148880), (240, 914317), (382, 574440), (573, 382960), (764, 287220), (955, 229776), (1146, 191480), (1528, 143610), (1910, 114888), (2292, 95740), (2865, 76592), (3056, 71805), (3820, 57444), (4584, 47870), (4787, 45840), (5730, 38296), (7640, 28722), (9168, 23935), (9574, 22920), (11460, 19148), (14361, 15280)]