19853585280

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149861}}^1$

素因数の和:149909

約数の個数: 192

約数和(自身を含む): 71538124320

約数和(自身を除く): 51684539040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 128, 138, 144, 160, 180, 184, 192, 207, 230, 240, 276, 288, 320, 345, 360, 368, 384, 414, 460, 480, 552, 576, 640, 690, 720, 736, 828, 920, 960, 1035, 1104, 1152, 1380, 1440, 1472, 1656, 1840, 1920, 2070, 2208, 2760, 2880, 2944, 3312, 3680, 4140, 4416, 5520, 5760, 6624, 7360, 8280, 8832, 11040, 13248, 14720, 16560, 22080, 26496, 33120, 44160, 66240, 132480, 149861, 299722, 449583, 599444, 749305, 899166, 1198888, 1348749, 1498610, 1798332, 2247915, 2397776, 2697498, 2997220, 3446803, 3596664, 4495830, 4795552, 5394996, 5994440, 6743745, 6893606, 7193328, 8991660, 9591104, 10340409, 10789992, 11988880, 13487490, 13787212, 14386656, 17234015, 17983320, 19182208, 20680818, 21579984, 23977760, 26974980, 27574424, 28773312, 31021227, 34468030, 35966640, 41361636, 43159968, 47955520, 51702045, 53949960, 55148848, 57546624, 62042454, 68936060, 71933280, 82723272, 86319936, 95911040, 103404090, 107899920, 110297696, 124084908, 137872120, 143866560, 155106135, 165446544, 172639872, 206808180, 215799840, 220595392, 248169816, 275744240, 287733120, 310212270, 330893088, 413616360, 431599680, 441190784, 496339632, 551488480, 620424540, 661786176, 827232720, 863199360, 992679264, 1102976960, 1240849080, 1323572352, 1654465440, 1985358528, 2205953920, 2481698160, 3308930880, 3970717056, 4963396320, 6617861760, 9926792640, 19853585280]

約数ペア:

[(1, 19853585280), (2, 9926792640), (3, 6617861760), (4, 4963396320), (5, 3970717056), (6, 3308930880), (8, 2481698160), (9, 2205953920), (10, 1985358528), (12, 1654465440), (15, 1323572352), (16, 1240849080), (18, 1102976960), (20, 992679264), (23, 863199360), (24, 827232720), (30, 661786176), (32, 620424540), (36, 551488480), (40, 496339632), (45, 441190784), (46, 431599680), (48, 413616360), (60, 330893088), (64, 310212270), (69, 287733120), (72, 275744240), (80, 248169816), (90, 220595392), (92, 215799840), (96, 206808180), (115, 172639872), (120, 165446544), (128, 155106135), (138, 143866560), (144, 137872120), (160, 124084908), (180, 110297696), (184, 107899920), (192, 103404090), (207, 95911040), (230, 86319936), (240, 82723272), (276, 71933280), (288, 68936060), (320, 62042454), (345, 57546624), (360, 55148848), (368, 53949960), (384, 51702045), (414, 47955520), (460, 43159968), (480, 41361636), (552, 35966640), (576, 34468030), (640, 31021227), (690, 28773312), (720, 27574424), (736, 26974980), (828, 23977760), (920, 21579984), (960, 20680818), (1035, 19182208), (1104, 17983320), (1152, 17234015), (1380, 14386656), (1440, 13787212), (1472, 13487490), (1656, 11988880), (1840, 10789992), (1920, 10340409), (2070, 9591104), (2208, 8991660), (2760, 7193328), (2880, 6893606), (2944, 6743745), (3312, 5994440), (3680, 5394996), (4140, 4795552), (4416, 4495830), (5520, 3596664), (5760, 3446803), (6624, 2997220), (7360, 2697498), (8280, 2397776), (8832, 2247915), (11040, 1798332), (13248, 1498610), (14720, 1348749), (16560, 1198888), (22080, 899166), (26496, 749305), (33120, 599444), (44160, 449583), (66240, 299722), (132480, 149861)]