19884733120

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{1063}}^1\times {\mathrm{1193}}^1$

素因数の和:2287

約数の個数: 168

約数和(自身を含む): 55179248544

約数和(自身を除く): 35294515424

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1063, 1120, 1193, 1568, 1960, 2126, 2240, 2386, 3136, 3920, 4252, 4772, 5315, 5965, 7441, 7840, 8351, 8504, 9544, 10630, 11930, 14882, 15680, 16702, 17008, 19088, 21260, 23860, 29764, 33404, 34016, 37205, 38176, 41755, 42520, 47720, 52087, 58457, 59528, 66808, 68032, 74410, 76352, 83510, 85040, 95440, 104174, 116914, 119056, 133616, 148820, 167020, 170080, 190880, 208348, 233828, 238112, 260435, 267232, 292285, 297640, 334040, 340160, 381760, 416696, 467656, 476224, 520870, 534464, 584570, 595280, 668080, 833392, 935312, 1041740, 1169140, 1190560, 1268159, 1336160, 1666784, 1870624, 2083480, 2338280, 2381120, 2536318, 2672320, 3333568, 3741248, 4166960, 4676560, 5072636, 6340795, 8333920, 8877113, 9353120, 10145272, 12681590, 16667840, 17754226, 18706240, 20290544, 25363180, 35508452, 40581088, 44385565, 50726360, 62139791, 71016904, 81162176, 88771130, 101452720, 124279582, 142033808, 177542260, 202905440, 248559164, 284067616, 310698955, 355084520, 405810880, 497118328, 568135232, 621397910, 710169040, 994236656, 1242795820, 1420338080, 1988473312, 2485591640, 2840676160, 3976946624, 4971183280, 9942366560, 19884733120]

約数ペア:

[(1, 19884733120), (2, 9942366560), (4, 4971183280), (5, 3976946624), (7, 2840676160), (8, 2485591640), (10, 1988473312), (14, 1420338080), (16, 1242795820), (20, 994236656), (28, 710169040), (32, 621397910), (35, 568135232), (40, 497118328), (49, 405810880), (56, 355084520), (64, 310698955), (70, 284067616), (80, 248559164), (98, 202905440), (112, 177542260), (140, 142033808), (160, 124279582), (196, 101452720), (224, 88771130), (245, 81162176), (280, 71016904), (320, 62139791), (392, 50726360), (448, 44385565), (490, 40581088), (560, 35508452), (784, 25363180), (980, 20290544), (1063, 18706240), (1120, 17754226), (1193, 16667840), (1568, 12681590), (1960, 10145272), (2126, 9353120), (2240, 8877113), (2386, 8333920), (3136, 6340795), (3920, 5072636), (4252, 4676560), (4772, 4166960), (5315, 3741248), (5965, 3333568), (7441, 2672320), (7840, 2536318), (8351, 2381120), (8504, 2338280), (9544, 2083480), (10630, 1870624), (11930, 1666784), (14882, 1336160), (15680, 1268159), (16702, 1190560), (17008, 1169140), (19088, 1041740), (21260, 935312), (23860, 833392), (29764, 668080), (33404, 595280), (34016, 584570), (37205, 534464), (38176, 520870), (41755, 476224), (42520, 467656), (47720, 416696), (52087, 381760), (58457, 340160), (59528, 334040), (66808, 297640), (68032, 292285), (74410, 267232), (76352, 260435), (83510, 238112), (85040, 233828), (95440, 208348), (104174, 190880), (116914, 170080), (119056, 167020), (133616, 148820)]