18804069280

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1\times {\mathrm{307}}^1$

素因数の和:639

約数の個数: 192

約数和(自身を含む): 47076277248

約数和(自身を除く): 28272207968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 53, 62, 80, 106, 124, 155, 160, 212, 233, 248, 265, 307, 310, 424, 466, 496, 530, 614, 620, 848, 932, 992, 1060, 1165, 1228, 1240, 1535, 1643, 1696, 1864, 2120, 2330, 2456, 2480, 3070, 3286, 3728, 4240, 4660, 4912, 4960, 6140, 6572, 7223, 7456, 8215, 8480, 9320, 9517, 9824, 12280, 12349, 13144, 14446, 16271, 16430, 18640, 19034, 24560, 24698, 26288, 28892, 32542, 32860, 36115, 37280, 38068, 47585, 49120, 49396, 52576, 57784, 61745, 65084, 65720, 71531, 72230, 76136, 81355, 95170, 98792, 115568, 123490, 130168, 131440, 143062, 144460, 152272, 162710, 190340, 197584, 231136, 246980, 260336, 262880, 286124, 288920, 304544, 325420, 357655, 380680, 382819, 395168, 493960, 504401, 520672, 572248, 577840, 650840, 715310, 761360, 765638, 987920, 1008802, 1144496, 1155680, 1301680, 1430620, 1522720, 1531276, 1914095, 1975840, 2017604, 2217461, 2288992, 2522005, 2603360, 2861240, 3062552, 3791143, 3828190, 4035208, 4434922, 5044010, 5722480, 6125104, 7582286, 7656380, 8070416, 8869844, 10088020, 11087305, 11444960, 12250208, 15164572, 15312760, 16140832, 17739688, 18955715, 20176040, 22174610, 30329144, 30625520, 35479376, 37911430, 40352080, 44349220, 60658288, 61251040, 70958752, 75822860, 80704160, 88698440, 117525433, 121316576, 151645720, 177396880, 235050866, 303291440, 354793760, 470101732, 587627165, 606582880, 940203464, 1175254330, 1880406928, 2350508660, 3760813856, 4701017320, 9402034640, 18804069280]

約数ペア:

[(1, 18804069280), (2, 9402034640), (4, 4701017320), (5, 3760813856), (8, 2350508660), (10, 1880406928), (16, 1175254330), (20, 940203464), (31, 606582880), (32, 587627165), (40, 470101732), (53, 354793760), (62, 303291440), (80, 235050866), (106, 177396880), (124, 151645720), (155, 121316576), (160, 117525433), (212, 88698440), (233, 80704160), (248, 75822860), (265, 70958752), (307, 61251040), (310, 60658288), (424, 44349220), (466, 40352080), (496, 37911430), (530, 35479376), (614, 30625520), (620, 30329144), (848, 22174610), (932, 20176040), (992, 18955715), (1060, 17739688), (1165, 16140832), (1228, 15312760), (1240, 15164572), (1535, 12250208), (1643, 11444960), (1696, 11087305), (1864, 10088020), (2120, 8869844), (2330, 8070416), (2456, 7656380), (2480, 7582286), (3070, 6125104), (3286, 5722480), (3728, 5044010), (4240, 4434922), (4660, 4035208), (4912, 3828190), (4960, 3791143), (6140, 3062552), (6572, 2861240), (7223, 2603360), (7456, 2522005), (8215, 2288992), (8480, 2217461), (9320, 2017604), (9517, 1975840), (9824, 1914095), (12280, 1531276), (12349, 1522720), (13144, 1430620), (14446, 1301680), (16271, 1155680), (16430, 1144496), (18640, 1008802), (19034, 987920), (24560, 765638), (24698, 761360), (26288, 715310), (28892, 650840), (32542, 577840), (32860, 572248), (36115, 520672), (37280, 504401), (38068, 493960), (47585, 395168), (49120, 382819), (49396, 380680), (52576, 357655), (57784, 325420), (61745, 304544), (65084, 288920), (65720, 286124), (71531, 262880), (72230, 260336), (76136, 246980), (81355, 231136), (95170, 197584), (98792, 190340), (115568, 162710), (123490, 152272), (130168, 144460), (131440, 143062)]