438872160

素因数分解:

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

素因数の和:4996

約数の個数: 96

約数和(自身を含む): 1389975552

約数和(自身を除く): 951103392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 191, 240, 382, 480, 573, 764, 955, 1146, 1528, 1910, 2292, 2865, 3056, 3820, 4584, 4787, 5730, 6112, 7640, 9168, 9574, 11460, 14361, 15280, 18336, 19148, 22920, 23935, 28722, 30560, 38296, 45840, 47870, 57444, 71805, 76592, 91680, 95740, 114888, 143610, 153184, 191480, 229776, 287220, 382960, 459552, 574440, 765920, 914317, 1148880, 1828634, 2297760, 2742951, 3657268, 4571585, 5485902, 7314536, 9143170, 10971804, 13714755, 14629072, 18286340, 21943608, 27429510, 29258144, 36572680, 43887216, 54859020, 73145360, 87774432, 109718040, 146290720, 219436080, 438872160]

約数ペア:

[(1, 438872160), (2, 219436080), (3, 146290720), (4, 109718040), (5, 87774432), (6, 73145360), (8, 54859020), (10, 43887216), (12, 36572680), (15, 29258144), (16, 27429510), (20, 21943608), (24, 18286340), (30, 14629072), (32, 13714755), (40, 10971804), (48, 9143170), (60, 7314536), (80, 5485902), (96, 4571585), (120, 3657268), (160, 2742951), (191, 2297760), (240, 1828634), (382, 1148880), (480, 914317), (573, 765920), (764, 574440), (955, 459552), (1146, 382960), (1528, 287220), (1910, 229776), (2292, 191480), (2865, 153184), (3056, 143610), (3820, 114888), (4584, 95740), (4787, 91680), (5730, 76592), (6112, 71805), (7640, 57444), (9168, 47870), (9574, 45840), (11460, 38296), (14361, 30560), (15280, 28722), (18336, 23935), (19148, 22920)]