775550145040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{433}}^1\times {\mathrm{20983}}^1$

素因数の和:21537

約数の個数: 160

約数和(自身を含む): 1992041001216

約数和(自身を除く): 1216490856176

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 97, 110, 176, 194, 220, 388, 433, 440, 485, 776, 866, 880, 970, 1067, 1552, 1732, 1940, 2134, 2165, 3464, 3880, 4268, 4330, 4763, 5335, 6928, 7760, 8536, 8660, 9526, 10670, 17072, 17320, 19052, 20983, 21340, 23815, 34640, 38104, 41966, 42001, 42680, 47630, 76208, 83932, 84002, 85360, 95260, 104915, 167864, 168004, 190520, 209830, 210005, 230813, 335728, 336008, 381040, 419660, 420010, 461626, 462011, 672016, 839320, 840020, 923252, 924022, 1154065, 1678640, 1680040, 1846504, 1848044, 2035351, 2308130, 2310055, 3360080, 3693008, 3696088, 4070702, 4616260, 4620110, 7392176, 8141404, 9085639, 9232520, 9240220, 10176755, 16282808, 18171278, 18465040, 18480440, 20353510, 22388861, 32565616, 36342556, 36960880, 40707020, 44777722, 45428195, 72685112, 81414040, 89555444, 90856390, 99942029, 111944305, 145370224, 162828080, 179110888, 181712780, 199884058, 223888610, 358221776, 363425560, 399768116, 447777220, 499710145, 726851120, 799536232, 881306983, 895554440, 999420290, 1599072464, 1762613966, 1791108880, 1998840580, 3525227932, 3997681160, 4406534915, 7050455864, 7995362320, 8813069830, 9694376813, 14100911728, 17626139660, 19388753626, 35252279320, 38777507252, 48471884065, 70504558640, 77555014504, 96943768130, 155110029008, 193887536260, 387775072520, 775550145040]

約数ペア:

[(1, 775550145040), (2, 387775072520), (4, 193887536260), (5, 155110029008), (8, 96943768130), (10, 77555014504), (11, 70504558640), (16, 48471884065), (20, 38777507252), (22, 35252279320), (40, 19388753626), (44, 17626139660), (55, 14100911728), (80, 9694376813), (88, 8813069830), (97, 7995362320), (110, 7050455864), (176, 4406534915), (194, 3997681160), (220, 3525227932), (388, 1998840580), (433, 1791108880), (440, 1762613966), (485, 1599072464), (776, 999420290), (866, 895554440), (880, 881306983), (970, 799536232), (1067, 726851120), (1552, 499710145), (1732, 447777220), (1940, 399768116), (2134, 363425560), (2165, 358221776), (3464, 223888610), (3880, 199884058), (4268, 181712780), (4330, 179110888), (4763, 162828080), (5335, 145370224), (6928, 111944305), (7760, 99942029), (8536, 90856390), (8660, 89555444), (9526, 81414040), (10670, 72685112), (17072, 45428195), (17320, 44777722), (19052, 40707020), (20983, 36960880), (21340, 36342556), (23815, 32565616), (34640, 22388861), (38104, 20353510), (41966, 18480440), (42001, 18465040), (42680, 18171278), (47630, 16282808), (76208, 10176755), (83932, 9240220), (84002, 9232520), (85360, 9085639), (95260, 8141404), (104915, 7392176), (167864, 4620110), (168004, 4616260), (190520, 4070702), (209830, 3696088), (210005, 3693008), (230813, 3360080), (335728, 2310055), (336008, 2308130), (381040, 2035351), (419660, 1848044), (420010, 1846504), (461626, 1680040), (462011, 1678640), (672016, 1154065), (839320, 924022), (840020, 923252)]