8090280

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1$

素因数の和:261

約数の個数: 160

約数和(自身を含む): 29795040

約数和(自身を除く): 21704760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 132, 135, 162, 165, 180, 198, 216, 220, 227, 264, 270, 297, 324, 330, 360, 396, 405, 440, 454, 495, 540, 594, 648, 660, 681, 792, 810, 891, 908, 990, 1080, 1135, 1188, 1320, 1362, 1485, 1620, 1782, 1816, 1980, 2043, 2270, 2376, 2497, 2724, 2970, 3240, 3405, 3564, 3960, 4086, 4455, 4540, 4994, 5448, 5940, 6129, 6810, 7128, 7491, 8172, 8910, 9080, 9988, 10215, 11880, 12258, 12485, 13620, 14982, 16344, 17820, 18387, 19976, 20430, 22473, 24516, 24970, 27240, 29964, 30645, 35640, 36774, 37455, 40860, 44946, 49032, 49940, 59928, 61290, 67419, 73548, 74910, 81720, 89892, 91935, 99880, 112365, 122580, 134838, 147096, 149820, 179784, 183870, 202257, 224730, 245160, 269676, 299640, 337095, 367740, 404514, 449460, 539352, 674190, 735480, 809028, 898920, 1011285, 1348380, 1618056, 2022570, 2696760, 4045140, 8090280]

約数ペア:

[(1, 8090280), (2, 4045140), (3, 2696760), (4, 2022570), (5, 1618056), (6, 1348380), (8, 1011285), (9, 898920), (10, 809028), (11, 735480), (12, 674190), (15, 539352), (18, 449460), (20, 404514), (22, 367740), (24, 337095), (27, 299640), (30, 269676), (33, 245160), (36, 224730), (40, 202257), (44, 183870), (45, 179784), (54, 149820), (55, 147096), (60, 134838), (66, 122580), (72, 112365), (81, 99880), (88, 91935), (90, 89892), (99, 81720), (108, 74910), (110, 73548), (120, 67419), (132, 61290), (135, 59928), (162, 49940), (165, 49032), (180, 44946), (198, 40860), (216, 37455), (220, 36774), (227, 35640), (264, 30645), (270, 29964), (297, 27240), (324, 24970), (330, 24516), (360, 22473), (396, 20430), (405, 19976), (440, 18387), (454, 17820), (495, 16344), (540, 14982), (594, 13620), (648, 12485), (660, 12258), (681, 11880), (792, 10215), (810, 9988), (891, 9080), (908, 8910), (990, 8172), (1080, 7491), (1135, 7128), (1188, 6810), (1320, 6129), (1362, 5940), (1485, 5448), (1620, 4994), (1782, 4540), (1816, 4455), (1980, 4086), (2043, 3960), (2270, 3564), (2376, 3405), (2497, 3240), (2724, 2970)]