1188915840

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{9829}}^1$

素因数の和:9864

約数の個数: 256

約数和(自身を含む): 4812768000

約数和(自身を除く): 3623852160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 4032, 4320, 4480, 5040, 5760, 6048, 6720, 7560, 8064, 8640, 9829, 10080, 12096, 13440, 15120, 17280, 19658, 20160, 24192, 29487, 30240, 39316, 40320, 49145, 58974, 60480, 68803, 78632, 88461, 98290, 117948, 120960, 137606, 147435, 157264, 176922, 196580, 206409, 235896, 265383, 275212, 294870, 314528, 344015, 353844, 393160, 412818, 442305, 471792, 530766, 550424, 589740, 619227, 629056, 688030, 707688, 786320, 825636, 884610, 943584, 1032045, 1061532, 1100848, 1179480, 1238454, 1258112, 1326915, 1376060, 1415376, 1572640, 1651272, 1769220, 1857681, 1887168, 2064090, 2123064, 2201696, 2358960, 2476908, 2653830, 2752120, 2830752, 3096135, 3145280, 3302544, 3538440, 3715362, 3774336, 4128180, 4246128, 4403392, 4717920, 4953816, 5307660, 5504240, 5661504, 6192270, 6290560, 6605088, 7076880, 7430724, 8256360, 8492256, 8806784, 9288405, 9435840, 9907632, 10615320, 11008480, 11323008, 12384540, 13210176, 14153760, 14861448, 16512720, 16984512, 18576810, 18871680, 19815264, 21230640, 22016960, 24769080, 26420352, 28307520, 29722896, 33025440, 33969024, 37153620, 39630528, 42461280, 44033920, 49538160, 56615040, 59445792, 66050880, 74307240, 79261056, 84922560, 99076320, 118891584, 132101760, 148614480, 169845120, 198152640, 237783168, 297228960, 396305280, 594457920, 1188915840]

約数ペア:

[(1, 1188915840), (2, 594457920), (3, 396305280), (4, 297228960), (5, 237783168), (6, 198152640), (7, 169845120), (8, 148614480), (9, 132101760), (10, 118891584), (12, 99076320), (14, 84922560), (15, 79261056), (16, 74307240), (18, 66050880), (20, 59445792), (21, 56615040), (24, 49538160), (27, 44033920), (28, 42461280), (30, 39630528), (32, 37153620), (35, 33969024), (36, 33025440), (40, 29722896), (42, 28307520), (45, 26420352), (48, 24769080), (54, 22016960), (56, 21230640), (60, 19815264), (63, 18871680), (64, 18576810), (70, 16984512), (72, 16512720), (80, 14861448), (84, 14153760), (90, 13210176), (96, 12384540), (105, 11323008), (108, 11008480), (112, 10615320), (120, 9907632), (126, 9435840), (128, 9288405), (135, 8806784), (140, 8492256), (144, 8256360), (160, 7430724), (168, 7076880), (180, 6605088), (189, 6290560), (192, 6192270), (210, 5661504), (216, 5504240), (224, 5307660), (240, 4953816), (252, 4717920), (270, 4403392), (280, 4246128), (288, 4128180), (315, 3774336), (320, 3715362), (336, 3538440), (360, 3302544), (378, 3145280), (384, 3096135), (420, 2830752), (432, 2752120), (448, 2653830), (480, 2476908), (504, 2358960), (540, 2201696), (560, 2123064), (576, 2064090), (630, 1887168), (640, 1857681), (672, 1769220), (720, 1651272), (756, 1572640), (840, 1415376), (864, 1376060), (896, 1326915), (945, 1258112), (960, 1238454), (1008, 1179480), (1080, 1100848), (1120, 1061532), (1152, 1032045), (1260, 943584), (1344, 884610), (1440, 825636), (1512, 786320), (1680, 707688), (1728, 688030), (1890, 629056), (1920, 619227), (2016, 589740), (2160, 550424), (2240, 530766), (2520, 471792), (2688, 442305), (2880, 412818), (3024, 393160), (3360, 353844), (3456, 344015), (3780, 314528), (4032, 294870), (4320, 275212), (4480, 265383), (5040, 235896), (5760, 206409), (6048, 196580), (6720, 176922), (7560, 157264), (8064, 147435), (8640, 137606), (9829, 120960), (10080, 117948), (12096, 98290), (13440, 88461), (15120, 78632), (17280, 68803), (19658, 60480), (20160, 58974), (24192, 49145), (29487, 40320), (30240, 39316)]