42981918840

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{247193}}^1$

素因数の和:247243

約数の個数: 256

約数和(自身を含む): 170860492800

約数和(自身を除く): 127878573960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 27, 28, 30, 35, 36, 40, 42, 45, 46, 54, 56, 60, 63, 69, 70, 72, 84, 90, 92, 105, 108, 115, 120, 126, 135, 138, 140, 161, 168, 180, 184, 189, 207, 210, 216, 230, 252, 270, 276, 280, 315, 322, 345, 360, 378, 414, 420, 460, 483, 504, 540, 552, 621, 630, 644, 690, 756, 805, 828, 840, 920, 945, 966, 1035, 1080, 1242, 1260, 1288, 1380, 1449, 1512, 1610, 1656, 1890, 1932, 2070, 2415, 2484, 2520, 2760, 2898, 3105, 3220, 3780, 3864, 4140, 4347, 4830, 4968, 5796, 6210, 6440, 7245, 7560, 8280, 8694, 9660, 11592, 12420, 14490, 17388, 19320, 21735, 24840, 28980, 34776, 43470, 57960, 86940, 173880, 247193, 494386, 741579, 988772, 1235965, 1483158, 1730351, 1977544, 2224737, 2471930, 2966316, 3460702, 3707895, 4449474, 4943860, 5191053, 5685439, 5932632, 6674211, 6921404, 7415790, 8651755, 8898948, 9887720, 10382106, 11123685, 11370878, 13348422, 13842808, 14831580, 15573159, 17056317, 17303510, 17797896, 20764212, 22247370, 22741756, 25955265, 26696844, 28427195, 29663160, 31146318, 33371055, 34112634, 34607020, 39798073, 41528424, 44494740, 45483512, 46719477, 51168951, 51910530, 53393688, 56854390, 62292636, 66742110, 68225268, 69214040, 77865795, 79596146, 85281585, 88989480, 93438954, 102337902, 103821060, 113708780, 119394219, 124585272, 133484220, 136450536, 153506853, 155731590, 159192292, 170563170, 186877908, 198990365, 204675804, 207642120, 227417560, 233597385, 238788438, 255844755, 266968440, 307013706, 311463180, 318384584, 341126340, 358182657, 373755816, 397980730, 409351608, 467194770, 477576876, 511689510, 596971095, 614027412, 622926360, 682252680, 716365314, 767534265, 795961460, 934389540, 955153752, 1023379020, 1074547971, 1193942190, 1228054824, 1432730628, 1535068530, 1591922920, 1790913285, 1868779080, 2046758040, 2149095942, 2387884380, 2865461256, 3070137060, 3581826570, 4298191884, 4775768760, 5372739855, 6140274120, 7163653140, 8596383768, 10745479710, 14327306280, 21490959420, 42981918840]

約数ペア:

[(1, 42981918840), (2, 21490959420), (3, 14327306280), (4, 10745479710), (5, 8596383768), (6, 7163653140), (7, 6140274120), (8, 5372739855), (9, 4775768760), (10, 4298191884), (12, 3581826570), (14, 3070137060), (15, 2865461256), (18, 2387884380), (20, 2149095942), (21, 2046758040), (23, 1868779080), (24, 1790913285), (27, 1591922920), (28, 1535068530), (30, 1432730628), (35, 1228054824), (36, 1193942190), (40, 1074547971), (42, 1023379020), (45, 955153752), (46, 934389540), (54, 795961460), (56, 767534265), (60, 716365314), (63, 682252680), (69, 622926360), (70, 614027412), (72, 596971095), (84, 511689510), (90, 477576876), (92, 467194770), (105, 409351608), (108, 397980730), (115, 373755816), (120, 358182657), (126, 341126340), (135, 318384584), (138, 311463180), (140, 307013706), (161, 266968440), (168, 255844755), (180, 238788438), (184, 233597385), (189, 227417560), (207, 207642120), (210, 204675804), (216, 198990365), (230, 186877908), (252, 170563170), (270, 159192292), (276, 155731590), (280, 153506853), (315, 136450536), (322, 133484220), (345, 124585272), (360, 119394219), (378, 113708780), (414, 103821060), (420, 102337902), (460, 93438954), (483, 88989480), (504, 85281585), (540, 79596146), (552, 77865795), (621, 69214040), (630, 68225268), (644, 66742110), (690, 62292636), (756, 56854390), (805, 53393688), (828, 51910530), (840, 51168951), (920, 46719477), (945, 45483512), (966, 44494740), (1035, 41528424), (1080, 39798073), (1242, 34607020), (1260, 34112634), (1288, 33371055), (1380, 31146318), (1449, 29663160), (1512, 28427195), (1610, 26696844), (1656, 25955265), (1890, 22741756), (1932, 22247370), (2070, 20764212), (2415, 17797896), (2484, 17303510), (2520, 17056317), (2760, 15573159), (2898, 14831580), (3105, 13842808), (3220, 13348422), (3780, 11370878), (3864, 11123685), (4140, 10382106), (4347, 9887720), (4830, 8898948), (4968, 8651755), (5796, 7415790), (6210, 6921404), (6440, 6674211), (7245, 5932632), (7560, 5685439), (8280, 5191053), (8694, 4943860), (9660, 4449474), (11592, 3707895), (12420, 3460702), (14490, 2966316), (17388, 2471930), (19320, 2224737), (21735, 1977544), (24840, 1730351), (28980, 1483158), (34776, 1235965), (43470, 988772), (57960, 741579), (86940, 494386), (173880, 247193)]