1551180640

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{1489}}^1$

素因数の和:1904

約数の個数: 96

約数和(自身を含む): 3892976640

約数和(自身を除く): 2341796000

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 383, 544, 680, 766, 1360, 1489, 1532, 1915, 2720, 2978, 3064, 3830, 5956, 6128, 6511, 7445, 7660, 11912, 12256, 13022, 14890, 15320, 23824, 25313, 26044, 29780, 30640, 32555, 47648, 50626, 52088, 59560, 61280, 65110, 101252, 104176, 119120, 126565, 130220, 202504, 208352, 238240, 253130, 260440, 405008, 506260, 520880, 570287, 810016, 1012520, 1041760, 1140574, 2025040, 2281148, 2851435, 4050080, 4562296, 5702870, 9124592, 9694879, 11405740, 18249184, 19389758, 22811480, 38779516, 45622960, 48474395, 77559032, 91245920, 96948790, 155118064, 193897580, 310236128, 387795160, 775590320, 1551180640]

約数ペア:

[(1, 1551180640), (2, 775590320), (4, 387795160), (5, 310236128), (8, 193897580), (10, 155118064), (16, 96948790), (17, 91245920), (20, 77559032), (32, 48474395), (34, 45622960), (40, 38779516), (68, 22811480), (80, 19389758), (85, 18249184), (136, 11405740), (160, 9694879), (170, 9124592), (272, 5702870), (340, 4562296), (383, 4050080), (544, 2851435), (680, 2281148), (766, 2025040), (1360, 1140574), (1489, 1041760), (1532, 1012520), (1915, 810016), (2720, 570287), (2978, 520880), (3064, 506260), (3830, 405008), (5956, 260440), (6128, 253130), (6511, 238240), (7445, 208352), (7660, 202504), (11912, 130220), (12256, 126565), (13022, 119120), (14890, 104176), (15320, 101252), (23824, 65110), (25313, 61280), (26044, 59560), (29780, 52088), (30640, 50626), (32555, 47648)]