158031336680

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{199}}^1\times {\mathrm{57881}}^1$

素因数の和:58112

約数の個数: 128

約数和(自身を含む): 416750400000

約数和(自身を除く): 258719063320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 199, 245, 280, 343, 392, 398, 490, 686, 796, 980, 995, 1372, 1393, 1592, 1715, 1960, 1990, 2744, 2786, 3430, 3980, 5572, 6860, 6965, 7960, 9751, 11144, 13720, 13930, 19502, 27860, 39004, 48755, 55720, 57881, 68257, 78008, 97510, 115762, 136514, 195020, 231524, 273028, 289405, 341285, 390040, 405167, 463048, 546056, 578810, 682570, 810334, 1157620, 1365140, 1620668, 2025835, 2315240, 2730280, 2836169, 3241336, 4051670, 5672338, 8103340, 11344676, 11518319, 14180845, 16206680, 19853183, 22689352, 23036638, 28361690, 39706366, 46073276, 56723380, 57591595, 79412732, 80628233, 92146552, 99265915, 113446760, 115183190, 158825464, 161256466, 198531830, 230366380, 322512932, 397063660, 403141165, 460732760, 564397631, 645025864, 794127320, 806282330, 1128795262, 1612564660, 2257590524, 2821988155, 3225129320, 3950783417, 4515181048, 5643976310, 7901566834, 11287952620, 15803133668, 19753917085, 22575905240, 31606267336, 39507834170, 79015668340, 158031336680]

約数ペア:

[(1, 158031336680), (2, 79015668340), (4, 39507834170), (5, 31606267336), (7, 22575905240), (8, 19753917085), (10, 15803133668), (14, 11287952620), (20, 7901566834), (28, 5643976310), (35, 4515181048), (40, 3950783417), (49, 3225129320), (56, 2821988155), (70, 2257590524), (98, 1612564660), (140, 1128795262), (196, 806282330), (199, 794127320), (245, 645025864), (280, 564397631), (343, 460732760), (392, 403141165), (398, 397063660), (490, 322512932), (686, 230366380), (796, 198531830), (980, 161256466), (995, 158825464), (1372, 115183190), (1393, 113446760), (1592, 99265915), (1715, 92146552), (1960, 80628233), (1990, 79412732), (2744, 57591595), (2786, 56723380), (3430, 46073276), (3980, 39706366), (5572, 28361690), (6860, 23036638), (6965, 22689352), (7960, 19853183), (9751, 16206680), (11144, 14180845), (13720, 11518319), (13930, 11344676), (19502, 8103340), (27860, 5672338), (39004, 4051670), (48755, 3241336), (55720, 2836169), (57881, 2730280), (68257, 2315240), (78008, 2025835), (97510, 1620668), (115762, 1365140), (136514, 1157620), (195020, 810334), (231524, 682570), (273028, 578810), (289405, 546056), (341285, 463048), (390040, 405167)]