270375990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1$

素因数の和:338

約数の個数: 128

約数和(自身を含む): 721768320

約数和(自身を除く): 451392330

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 29, 30, 34, 51, 58, 85, 87, 101, 102, 145, 170, 174, 181, 202, 255, 290, 303, 362, 435, 493, 505, 510, 543, 606, 870, 905, 986, 1010, 1086, 1479, 1515, 1717, 1810, 2465, 2715, 2929, 2958, 3030, 3077, 3434, 4930, 5151, 5249, 5430, 5858, 6154, 7395, 8585, 8787, 9231, 10302, 10498, 14645, 14790, 15385, 15747, 17170, 17574, 18281, 18462, 25755, 26245, 29290, 30770, 31494, 36562, 43935, 46155, 49793, 51510, 52490, 54843, 78735, 87870, 89233, 91405, 92310, 99586, 109686, 149379, 157470, 178466, 182810, 248965, 267699, 274215, 298758, 310777, 446165, 497930, 530149, 535398, 548430, 621554, 746895, 892330, 932331, 1060298, 1338495, 1493790, 1553885, 1590447, 1864662, 2650745, 2676990, 3107770, 3180894, 4661655, 5301490, 7952235, 9012533, 9323310, 15904470, 18025066, 27037599, 45062665, 54075198, 90125330, 135187995, 270375990]

約数ペア:

[(1, 270375990), (2, 135187995), (3, 90125330), (5, 54075198), (6, 45062665), (10, 27037599), (15, 18025066), (17, 15904470), (29, 9323310), (30, 9012533), (34, 7952235), (51, 5301490), (58, 4661655), (85, 3180894), (87, 3107770), (101, 2676990), (102, 2650745), (145, 1864662), (170, 1590447), (174, 1553885), (181, 1493790), (202, 1338495), (255, 1060298), (290, 932331), (303, 892330), (362, 746895), (435, 621554), (493, 548430), (505, 535398), (510, 530149), (543, 497930), (606, 446165), (870, 310777), (905, 298758), (986, 274215), (1010, 267699), (1086, 248965), (1479, 182810), (1515, 178466), (1717, 157470), (1810, 149379), (2465, 109686), (2715, 99586), (2929, 92310), (2958, 91405), (3030, 89233), (3077, 87870), (3434, 78735), (4930, 54843), (5151, 52490), (5249, 51510), (5430, 49793), (5858, 46155), (6154, 43935), (7395, 36562), (8585, 31494), (8787, 30770), (9231, 29290), (10302, 26245), (10498, 25755), (14645, 18462), (14790, 18281), (15385, 17574), (15747, 17170)]