98791680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1979}}^1$

素因数の和:2016

約数の個数: 144

約数和(自身を含む): 339958080

約数和(自身を除く): 241166400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1560, 1664, 1920, 1979, 2080, 2496, 3120, 3328, 3840, 3958, 4160, 4992, 5937, 6240, 7916, 8320, 9895, 9984, 11874, 12480, 15832, 16640, 19790, 23748, 24960, 25727, 29685, 31664, 39580, 47496, 49920, 51454, 59370, 63328, 77181, 79160, 94992, 102908, 118740, 126656, 128635, 154362, 158320, 189984, 205816, 237480, 253312, 257270, 308724, 316640, 379968, 385905, 411632, 474960, 506624, 514540, 617448, 633280, 759936, 771810, 823264, 949920, 1029080, 1234896, 1266560, 1519872, 1543620, 1646528, 1899840, 2058160, 2469792, 2533120, 3087240, 3293056, 3799680, 4116320, 4939584, 6174480, 6586112, 7599360, 8232640, 9879168, 12348960, 16465280, 19758336, 24697920, 32930560, 49395840, 98791680]

約数ペア:

[(1, 98791680), (2, 49395840), (3, 32930560), (4, 24697920), (5, 19758336), (6, 16465280), (8, 12348960), (10, 9879168), (12, 8232640), (13, 7599360), (15, 6586112), (16, 6174480), (20, 4939584), (24, 4116320), (26, 3799680), (30, 3293056), (32, 3087240), (39, 2533120), (40, 2469792), (48, 2058160), (52, 1899840), (60, 1646528), (64, 1543620), (65, 1519872), (78, 1266560), (80, 1234896), (96, 1029080), (104, 949920), (120, 823264), (128, 771810), (130, 759936), (156, 633280), (160, 617448), (192, 514540), (195, 506624), (208, 474960), (240, 411632), (256, 385905), (260, 379968), (312, 316640), (320, 308724), (384, 257270), (390, 253312), (416, 237480), (480, 205816), (520, 189984), (624, 158320), (640, 154362), (768, 128635), (780, 126656), (832, 118740), (960, 102908), (1040, 94992), (1248, 79160), (1280, 77181), (1560, 63328), (1664, 59370), (1920, 51454), (1979, 49920), (2080, 47496), (2496, 39580), (3120, 31664), (3328, 29685), (3840, 25727), (3958, 24960), (4160, 23748), (4992, 19790), (5937, 16640), (6240, 15832), (7916, 12480), (8320, 11874), (9895, 9984)]