273250880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{613}}^1$

素因数の和:836

約数の個数: 112

約数和(自身を含む): 748588800

約数和(自身を除く): 475337920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 199, 224, 280, 320, 398, 448, 560, 613, 796, 995, 1120, 1226, 1393, 1592, 1990, 2240, 2452, 2786, 3065, 3184, 3980, 4291, 4904, 5572, 6130, 6368, 6965, 7960, 8582, 9808, 11144, 12260, 12736, 13930, 15920, 17164, 19616, 21455, 22288, 24520, 27860, 31840, 34328, 39232, 42910, 44576, 49040, 55720, 63680, 68656, 85820, 89152, 98080, 111440, 121987, 137312, 171640, 196160, 222880, 243974, 274624, 343280, 445760, 487948, 609935, 686560, 853909, 975896, 1219870, 1373120, 1707818, 1951792, 2439740, 3415636, 3903584, 4269545, 4879480, 6831272, 7807168, 8539090, 9758960, 13662544, 17078180, 19517920, 27325088, 34156360, 39035840, 54650176, 68312720, 136625440, 273250880]

約数ペア:

[(1, 273250880), (2, 136625440), (4, 68312720), (5, 54650176), (7, 39035840), (8, 34156360), (10, 27325088), (14, 19517920), (16, 17078180), (20, 13662544), (28, 9758960), (32, 8539090), (35, 7807168), (40, 6831272), (56, 4879480), (64, 4269545), (70, 3903584), (80, 3415636), (112, 2439740), (140, 1951792), (160, 1707818), (199, 1373120), (224, 1219870), (280, 975896), (320, 853909), (398, 686560), (448, 609935), (560, 487948), (613, 445760), (796, 343280), (995, 274624), (1120, 243974), (1226, 222880), (1393, 196160), (1592, 171640), (1990, 137312), (2240, 121987), (2452, 111440), (2786, 98080), (3065, 89152), (3184, 85820), (3980, 68656), (4291, 63680), (4904, 55720), (5572, 49040), (6130, 44576), (6368, 42910), (6965, 39232), (7960, 34328), (8582, 31840), (9808, 27860), (11144, 24520), (12260, 22288), (12736, 21455), (13930, 19616), (15920, 17164)]