265909920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{32587}}^1$

素因数の和:32622

約数の個数: 96

約数和(自身を含む): 886915008

約数和(自身を除く): 621005088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 340, 408, 480, 510, 544, 680, 816, 1020, 1360, 1632, 2040, 2720, 4080, 8160, 32587, 65174, 97761, 130348, 162935, 195522, 260696, 325870, 391044, 488805, 521392, 553979, 651740, 782088, 977610, 1042784, 1107958, 1303480, 1564176, 1661937, 1955220, 2215916, 2606960, 2769895, 3128352, 3323874, 3910440, 4431832, 5213920, 5539790, 6647748, 7820880, 8309685, 8863664, 11079580, 13295496, 15641760, 16619370, 17727328, 22159160, 26590992, 33238740, 44318320, 53181984, 66477480, 88636640, 132954960, 265909920]

約数ペア:

[(1, 265909920), (2, 132954960), (3, 88636640), (4, 66477480), (5, 53181984), (6, 44318320), (8, 33238740), (10, 26590992), (12, 22159160), (15, 17727328), (16, 16619370), (17, 15641760), (20, 13295496), (24, 11079580), (30, 8863664), (32, 8309685), (34, 7820880), (40, 6647748), (48, 5539790), (51, 5213920), (60, 4431832), (68, 3910440), (80, 3323874), (85, 3128352), (96, 2769895), (102, 2606960), (120, 2215916), (136, 1955220), (160, 1661937), (170, 1564176), (204, 1303480), (240, 1107958), (255, 1042784), (272, 977610), (340, 782088), (408, 651740), (480, 553979), (510, 521392), (544, 488805), (680, 391044), (816, 325870), (1020, 260696), (1360, 195522), (1632, 162935), (2040, 130348), (2720, 97761), (4080, 65174), (8160, 32587)]