18528785280

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139861}}^1$

素因数の和:139909

約数の個数: 192

約数和(自身を含む): 66764524320

約数和(自身を除く): 48235739040

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, 139861, 279722, 419583, 559444, 699305, 839166, 1118888, 1258749, 1398610, 1678332, 2097915, 2237776, 2517498, 2797220, 3216803, 3356664, 4195830, 4475552, 5034996, 5594440, 6293745, 6433606, 6713328, 8391660, 8951104, 9650409, 10069992, 11188880, 12587490, 12867212, 13426656, 16084015, 16783320, 17902208, 19300818, 20139984, 22377760, 25174980, 25734424, 26853312, 28951227, 32168030, 33566640, 38601636, 40279968, 44755520, 48252045, 50349960, 51468848, 53706624, 57902454, 64336060, 67133280, 77203272, 80559936, 89511040, 96504090, 100699920, 102937696, 115804908, 128672120, 134266560, 144756135, 154406544, 161119872, 193008180, 201399840, 205875392, 231609816, 257344240, 268533120, 289512270, 308813088, 386016360, 402799680, 411750784, 463219632, 514688480, 579024540, 617626176, 772032720, 805599360, 926439264, 1029376960, 1158049080, 1235252352, 1544065440, 1852878528, 2058753920, 2316098160, 3088130880, 3705757056, 4632196320, 6176261760, 9264392640, 18528785280]

約数ペア:

[(1, 18528785280), (2, 9264392640), (3, 6176261760), (4, 4632196320), (5, 3705757056), (6, 3088130880), (8, 2316098160), (9, 2058753920), (10, 1852878528), (12, 1544065440), (15, 1235252352), (16, 1158049080), (18, 1029376960), (20, 926439264), (23, 805599360), (24, 772032720), (30, 617626176), (32, 579024540), (36, 514688480), (40, 463219632), (45, 411750784), (46, 402799680), (48, 386016360), (60, 308813088), (64, 289512270), (69, 268533120), (72, 257344240), (80, 231609816), (90, 205875392), (92, 201399840), (96, 193008180), (115, 161119872), (120, 154406544), (128, 144756135), (138, 134266560), (144, 128672120), (160, 115804908), (180, 102937696), (184, 100699920), (192, 96504090), (207, 89511040), (230, 80559936), (240, 77203272), (276, 67133280), (288, 64336060), (320, 57902454), (345, 53706624), (360, 51468848), (368, 50349960), (384, 48252045), (414, 44755520), (460, 40279968), (480, 38601636), (552, 33566640), (576, 32168030), (640, 28951227), (690, 26853312), (720, 25734424), (736, 25174980), (828, 22377760), (920, 20139984), (960, 19300818), (1035, 17902208), (1104, 16783320), (1152, 16084015), (1380, 13426656), (1440, 12867212), (1472, 12587490), (1656, 11188880), (1840, 10069992), (1920, 9650409), (2070, 8951104), (2208, 8391660), (2760, 6713328), (2880, 6433606), (2944, 6293745), (3312, 5594440), (3680, 5034996), (4140, 4475552), (4416, 4195830), (5520, 3356664), (5760, 3216803), (6624, 2797220), (7360, 2517498), (8280, 2237776), (8832, 2097915), (11040, 1678332), (13248, 1398610), (14720, 1258749), (16560, 1118888), (22080, 839166), (26496, 699305), (33120, 559444), (44160, 419583), (66240, 279722), (132480, 139861)]