649415667040

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{839}}^1\times {\mathrm{98729}}^1$

素因数の和:99597

約数の個数: 144

約数和(自身を含む): 1786878727200

約数和(自身を除く): 1137463060160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 839, 980, 1120, 1568, 1678, 1960, 3356, 3920, 4195, 5873, 6712, 7840, 8390, 11746, 13424, 16780, 23492, 26848, 29365, 33560, 41111, 46984, 58730, 67120, 82222, 93968, 98729, 117460, 134240, 164444, 187936, 197458, 205555, 234920, 328888, 394916, 411110, 469840, 493645, 657776, 691103, 789832, 822220, 939680, 987290, 1315552, 1382206, 1579664, 1644440, 1974580, 2764412, 3159328, 3288880, 3455515, 3949160, 4837721, 5528824, 6577760, 6911030, 7898320, 9675442, 11057648, 13822060, 15796640, 19350884, 22115296, 24188605, 27644120, 38701768, 48377210, 55288240, 77403536, 82833631, 96754420, 110576480, 154807072, 165667262, 193508840, 331334524, 387017680, 414168155, 579835417, 662669048, 774035360, 828336310, 1159670834, 1325338096, 1656672620, 2319341668, 2650676192, 2899177085, 3313345240, 4058847919, 4638683336, 5798354170, 6626690480, 8117695838, 9277366672, 11596708340, 13253380960, 16235391676, 18554733344, 20294239595, 23193416680, 32470783352, 40588479190, 46386833360, 64941566704, 81176958380, 92773666720, 129883133408, 162353916760, 324707833520, 649415667040]

約数ペア:

[(1, 649415667040), (2, 324707833520), (4, 162353916760), (5, 129883133408), (7, 92773666720), (8, 81176958380), (10, 64941566704), (14, 46386833360), (16, 40588479190), (20, 32470783352), (28, 23193416680), (32, 20294239595), (35, 18554733344), (40, 16235391676), (49, 13253380960), (56, 11596708340), (70, 9277366672), (80, 8117695838), (98, 6626690480), (112, 5798354170), (140, 4638683336), (160, 4058847919), (196, 3313345240), (224, 2899177085), (245, 2650676192), (280, 2319341668), (392, 1656672620), (490, 1325338096), (560, 1159670834), (784, 828336310), (839, 774035360), (980, 662669048), (1120, 579835417), (1568, 414168155), (1678, 387017680), (1960, 331334524), (3356, 193508840), (3920, 165667262), (4195, 154807072), (5873, 110576480), (6712, 96754420), (7840, 82833631), (8390, 77403536), (11746, 55288240), (13424, 48377210), (16780, 38701768), (23492, 27644120), (26848, 24188605), (29365, 22115296), (33560, 19350884), (41111, 15796640), (46984, 13822060), (58730, 11057648), (67120, 9675442), (82222, 7898320), (93968, 6911030), (98729, 6577760), (117460, 5528824), (134240, 4837721), (164444, 3949160), (187936, 3455515), (197458, 3288880), (205555, 3159328), (234920, 2764412), (328888, 1974580), (394916, 1644440), (411110, 1579664), (469840, 1382206), (493645, 1315552), (657776, 987290), (691103, 939680), (789832, 822220)]