142540080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{2549}}^1$

素因数の和:2798

約数の個数: 80

約数和(自身を含む): 443944800

約数和(自身を除く): 301404720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 233, 240, 466, 699, 932, 1165, 1398, 1864, 2330, 2549, 2796, 3495, 3728, 4660, 5098, 5592, 6990, 7647, 9320, 10196, 11184, 12745, 13980, 15294, 18640, 20392, 25490, 27960, 30588, 38235, 40784, 50980, 55920, 61176, 76470, 101960, 122352, 152940, 203920, 305880, 593917, 611760, 1187834, 1781751, 2375668, 2969585, 3563502, 4751336, 5939170, 7127004, 8908755, 9502672, 11878340, 14254008, 17817510, 23756680, 28508016, 35635020, 47513360, 71270040, 142540080]

約数ペア:

[(1, 142540080), (2, 71270040), (3, 47513360), (4, 35635020), (5, 28508016), (6, 23756680), (8, 17817510), (10, 14254008), (12, 11878340), (15, 9502672), (16, 8908755), (20, 7127004), (24, 5939170), (30, 4751336), (40, 3563502), (48, 2969585), (60, 2375668), (80, 1781751), (120, 1187834), (233, 611760), (240, 593917), (466, 305880), (699, 203920), (932, 152940), (1165, 122352), (1398, 101960), (1864, 76470), (2330, 61176), (2549, 55920), (2796, 50980), (3495, 40784), (3728, 38235), (4660, 30588), (5098, 27960), (5592, 25490), (6990, 20392), (7647, 18640), (9320, 15294), (10196, 13980), (11184, 12745)]