13309120

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:246

約数の個数: 112

約数和(自身を含む): 36576000

約数和(自身を除く): 23266880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 110, 152, 160, 176, 190, 199, 209, 220, 304, 320, 352, 380, 398, 418, 440, 608, 704, 760, 796, 836, 880, 995, 1045, 1216, 1520, 1592, 1672, 1760, 1990, 2090, 2189, 3040, 3184, 3344, 3520, 3781, 3980, 4180, 4378, 6080, 6368, 6688, 7562, 7960, 8360, 8756, 10945, 12736, 13376, 15124, 15920, 16720, 17512, 18905, 21890, 30248, 31840, 33440, 35024, 37810, 41591, 43780, 60496, 63680, 66880, 70048, 75620, 83182, 87560, 120992, 140096, 151240, 166364, 175120, 207955, 241984, 302480, 332728, 350240, 415910, 604960, 665456, 700480, 831820, 1209920, 1330912, 1663640, 2661824, 3327280, 6654560, 13309120]

約数ペア:

[(1, 13309120), (2, 6654560), (4, 3327280), (5, 2661824), (8, 1663640), (10, 1330912), (11, 1209920), (16, 831820), (19, 700480), (20, 665456), (22, 604960), (32, 415910), (38, 350240), (40, 332728), (44, 302480), (55, 241984), (64, 207955), (76, 175120), (80, 166364), (88, 151240), (95, 140096), (110, 120992), (152, 87560), (160, 83182), (176, 75620), (190, 70048), (199, 66880), (209, 63680), (220, 60496), (304, 43780), (320, 41591), (352, 37810), (380, 35024), (398, 33440), (418, 31840), (440, 30248), (608, 21890), (704, 18905), (760, 17512), (796, 16720), (836, 15920), (880, 15124), (995, 13376), (1045, 12736), (1216, 10945), (1520, 8756), (1592, 8360), (1672, 7960), (1760, 7562), (1990, 6688), (2090, 6368), (2189, 6080), (3040, 4378), (3184, 4180), (3344, 3980), (3520, 3781)]