201381660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{21937}}^1$

素因数の和:21972

約数の個数: 96

約数和(自身を含む): 663405120

約数和(自身を除く): 462023460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 306, 340, 459, 510, 540, 612, 765, 918, 1020, 1530, 1836, 2295, 3060, 4590, 9180, 21937, 43874, 65811, 87748, 109685, 131622, 197433, 219370, 263244, 329055, 372929, 394866, 438740, 592299, 658110, 745858, 789732, 987165, 1118787, 1184598, 1316220, 1491716, 1864645, 1974330, 2237574, 2369196, 2961495, 3356361, 3729290, 3948660, 4475148, 5593935, 5922990, 6712722, 7458580, 10069083, 11187870, 11845980, 13425444, 16781805, 20138166, 22375740, 33563610, 40276332, 50345415, 67127220, 100690830, 201381660]

約数ペア:

[(1, 201381660), (2, 100690830), (3, 67127220), (4, 50345415), (5, 40276332), (6, 33563610), (9, 22375740), (10, 20138166), (12, 16781805), (15, 13425444), (17, 11845980), (18, 11187870), (20, 10069083), (27, 7458580), (30, 6712722), (34, 5922990), (36, 5593935), (45, 4475148), (51, 3948660), (54, 3729290), (60, 3356361), (68, 2961495), (85, 2369196), (90, 2237574), (102, 1974330), (108, 1864645), (135, 1491716), (153, 1316220), (170, 1184598), (180, 1118787), (204, 987165), (255, 789732), (270, 745858), (306, 658110), (340, 592299), (459, 438740), (510, 394866), (540, 372929), (612, 329055), (765, 263244), (918, 219370), (1020, 197433), (1530, 131622), (1836, 109685), (2295, 87748), (3060, 65811), (4590, 43874), (9180, 21937)]