809123840

素因数分解:

$2^{14}\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1$

素因数の和:140

約数の個数: 240

約数和(自身を含む): 2378097792

約数和(自身を除く): 1568973952

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 83, 85, 112, 119, 128, 136, 140, 160, 166, 170, 224, 238, 256, 272, 280, 320, 332, 340, 415, 448, 476, 512, 544, 560, 581, 595, 640, 664, 680, 830, 896, 952, 1024, 1088, 1120, 1162, 1190, 1280, 1328, 1360, 1411, 1660, 1792, 1904, 2048, 2176, 2240, 2324, 2380, 2560, 2656, 2720, 2822, 2905, 3320, 3584, 3808, 4096, 4352, 4480, 4648, 4760, 5120, 5312, 5440, 5644, 5810, 6640, 7055, 7168, 7616, 8192, 8704, 8960, 9296, 9520, 9877, 10240, 10624, 10880, 11288, 11620, 13280, 14110, 14336, 15232, 16384, 17408, 17920, 18592, 19040, 19754, 20480, 21248, 21760, 22576, 23240, 26560, 28220, 28672, 30464, 34816, 35840, 37184, 38080, 39508, 40960, 42496, 43520, 45152, 46480, 49385, 53120, 56440, 57344, 60928, 69632, 71680, 74368, 76160, 79016, 81920, 84992, 87040, 90304, 92960, 98770, 106240, 112880, 114688, 121856, 139264, 143360, 148736, 152320, 158032, 169984, 174080, 180608, 185920, 197540, 212480, 225760, 243712, 278528, 286720, 297472, 304640, 316064, 339968, 348160, 361216, 371840, 395080, 424960, 451520, 487424, 573440, 594944, 609280, 632128, 679936, 696320, 722432, 743680, 790160, 849920, 903040, 974848, 1189888, 1218560, 1264256, 1359872, 1392640, 1444864, 1487360, 1580320, 1699840, 1806080, 1949696, 2379776, 2437120, 2528512, 2889728, 2974720, 3160640, 3399680, 3612160, 4759552, 4874240, 5057024, 5779456, 5949440, 6321280, 6799360, 7224320, 9519104, 9748480, 10114048, 11558912, 11898880, 12642560, 14448640, 20228096, 23117824, 23797760, 25285120, 28897280, 40456192, 47595520, 50570240, 57794560, 80912384, 101140480, 115589120, 161824768, 202280960, 404561920, 809123840]

約数ペア:

[(1, 809123840), (2, 404561920), (4, 202280960), (5, 161824768), (7, 115589120), (8, 101140480), (10, 80912384), (14, 57794560), (16, 50570240), (17, 47595520), (20, 40456192), (28, 28897280), (32, 25285120), (34, 23797760), (35, 23117824), (40, 20228096), (56, 14448640), (64, 12642560), (68, 11898880), (70, 11558912), (80, 10114048), (83, 9748480), (85, 9519104), (112, 7224320), (119, 6799360), (128, 6321280), (136, 5949440), (140, 5779456), (160, 5057024), (166, 4874240), (170, 4759552), (224, 3612160), (238, 3399680), (256, 3160640), (272, 2974720), (280, 2889728), (320, 2528512), (332, 2437120), (340, 2379776), (415, 1949696), (448, 1806080), (476, 1699840), (512, 1580320), (544, 1487360), (560, 1444864), (581, 1392640), (595, 1359872), (640, 1264256), (664, 1218560), (680, 1189888), (830, 974848), (896, 903040), (952, 849920), (1024, 790160), (1088, 743680), (1120, 722432), (1162, 696320), (1190, 679936), (1280, 632128), (1328, 609280), (1360, 594944), (1411, 573440), (1660, 487424), (1792, 451520), (1904, 424960), (2048, 395080), (2176, 371840), (2240, 361216), (2324, 348160), (2380, 339968), (2560, 316064), (2656, 304640), (2720, 297472), (2822, 286720), (2905, 278528), (3320, 243712), (3584, 225760), (3808, 212480), (4096, 197540), (4352, 185920), (4480, 180608), (4648, 174080), (4760, 169984), (5120, 158032), (5312, 152320), (5440, 148736), (5644, 143360), (5810, 139264), (6640, 121856), (7055, 114688), (7168, 112880), (7616, 106240), (8192, 98770), (8704, 92960), (8960, 90304), (9296, 87040), (9520, 84992), (9877, 81920), (10240, 79016), (10624, 76160), (10880, 74368), (11288, 71680), (11620, 69632), (13280, 60928), (14110, 57344), (14336, 56440), (15232, 53120), (16384, 49385), (17408, 46480), (17920, 45152), (18592, 43520), (19040, 42496), (19754, 40960), (20480, 39508), (21248, 38080), (21760, 37184), (22576, 35840), (23240, 34816), (26560, 30464), (28220, 28672)]