8031922920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{138577}}^1$

素因数の和:138624

約数の個数: 192

約数和(自身を含む): 31130161920

約数和(自身を除く): 23098239000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 56, 60, 63, 69, 70, 72, 84, 90, 92, 105, 115, 120, 126, 138, 140, 161, 168, 180, 184, 207, 210, 230, 252, 276, 280, 315, 322, 345, 360, 414, 420, 460, 483, 504, 552, 630, 644, 690, 805, 828, 840, 920, 966, 1035, 1260, 1288, 1380, 1449, 1610, 1656, 1932, 2070, 2415, 2520, 2760, 2898, 3220, 3864, 4140, 4830, 5796, 6440, 7245, 8280, 9660, 11592, 14490, 19320, 28980, 57960, 138577, 277154, 415731, 554308, 692885, 831462, 970039, 1108616, 1247193, 1385770, 1662924, 1940078, 2078655, 2494386, 2771540, 2910117, 3187271, 3325848, 3880156, 4157310, 4850195, 4988772, 5543080, 5820234, 6235965, 6374542, 7760312, 8314620, 8730351, 9561813, 9700390, 9977544, 11640468, 12471930, 12749084, 14550585, 15936355, 16629240, 17460702, 19123626, 19400780, 22310897, 23280936, 24943860, 25498168, 28685439, 29101170, 31872710, 34921404, 38247252, 38801560, 43651755, 44621794, 47809065, 49887720, 57370878, 58202340, 63745420, 66932691, 69842808, 76494504, 87303510, 89243588, 95618130, 111554485, 114741756, 116404680, 127490840, 133865382, 143427195, 174607020, 178487176, 191236260, 200798073, 223108970, 229483512, 267730764, 286854390, 334663455, 349214040, 382472520, 401596146, 446217940, 535461528, 573708780, 669326910, 803192292, 892435880, 1003990365, 1147417560, 1338653820, 1606384584, 2007980730, 2677307640, 4015961460, 8031922920]

約数ペア:

[(1, 8031922920), (2, 4015961460), (3, 2677307640), (4, 2007980730), (5, 1606384584), (6, 1338653820), (7, 1147417560), (8, 1003990365), (9, 892435880), (10, 803192292), (12, 669326910), (14, 573708780), (15, 535461528), (18, 446217940), (20, 401596146), (21, 382472520), (23, 349214040), (24, 334663455), (28, 286854390), (30, 267730764), (35, 229483512), (36, 223108970), (40, 200798073), (42, 191236260), (45, 178487176), (46, 174607020), (56, 143427195), (60, 133865382), (63, 127490840), (69, 116404680), (70, 114741756), (72, 111554485), (84, 95618130), (90, 89243588), (92, 87303510), (105, 76494504), (115, 69842808), (120, 66932691), (126, 63745420), (138, 58202340), (140, 57370878), (161, 49887720), (168, 47809065), (180, 44621794), (184, 43651755), (207, 38801560), (210, 38247252), (230, 34921404), (252, 31872710), (276, 29101170), (280, 28685439), (315, 25498168), (322, 24943860), (345, 23280936), (360, 22310897), (414, 19400780), (420, 19123626), (460, 17460702), (483, 16629240), (504, 15936355), (552, 14550585), (630, 12749084), (644, 12471930), (690, 11640468), (805, 9977544), (828, 9700390), (840, 9561813), (920, 8730351), (966, 8314620), (1035, 7760312), (1260, 6374542), (1288, 6235965), (1380, 5820234), (1449, 5543080), (1610, 4988772), (1656, 4850195), (1932, 4157310), (2070, 3880156), (2415, 3325848), (2520, 3187271), (2760, 2910117), (2898, 2771540), (3220, 2494386), (3864, 2078655), (4140, 1940078), (4830, 1662924), (5796, 1385770), (6440, 1247193), (7245, 1108616), (8280, 970039), (9660, 831462), (11592, 692885), (14490, 554308), (19320, 415731), (28980, 277154), (57960, 138577)]