521103845920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{613}}^1\times {\mathrm{7369}}^1$

素因数の和:8107

約数の個数: 192

約数和(自身を含む): 1423151009280

約数和(自身を除く): 902047163360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 103, 112, 140, 160, 206, 224, 280, 412, 515, 560, 613, 721, 824, 1030, 1120, 1226, 1442, 1648, 2060, 2452, 2884, 3065, 3296, 3605, 4120, 4291, 4904, 5768, 6130, 7210, 7369, 8240, 8582, 9808, 11536, 12260, 14420, 14738, 16480, 17164, 19616, 21455, 23072, 24520, 28840, 29476, 34328, 36845, 42910, 49040, 51583, 57680, 58952, 63139, 68656, 73690, 85820, 98080, 103166, 115360, 117904, 126278, 137312, 147380, 171640, 206332, 235808, 252556, 257915, 294760, 315695, 343280, 412664, 441973, 505112, 515830, 589520, 631390, 686560, 759007, 825328, 883946, 1010224, 1031660, 1179040, 1262780, 1518014, 1650656, 1767892, 2020448, 2063320, 2209865, 2525560, 3036028, 3535784, 3795035, 4126640, 4419730, 4517197, 5051120, 5313049, 6072056, 7071568, 7590070, 8253280, 8839460, 9034394, 10102240, 10626098, 12144112, 14143136, 15180140, 17678920, 18068788, 21252196, 22585985, 24288224, 26565245, 30360280, 31620379, 35357840, 36137576, 42504392, 45171970, 53130490, 60720560, 63240758, 70715680, 72275152, 85008784, 90343940, 106260980, 121441120, 126481516, 144550304, 158101895, 170017568, 180687880, 212521960, 252963032, 316203790, 361375760, 425043920, 465271291, 505926064, 632407580, 722751520, 850087840, 930542582, 1011852128, 1264815160, 1861085164, 2326356455, 2529630320, 3256899037, 3722170328, 4652712910, 5059260640, 6513798074, 7444340656, 9305425820, 13027596148, 14888681312, 16284495185, 18610851640, 26055192296, 32568990370, 37221703280, 52110384592, 65137980740, 74443406560, 104220769184, 130275961480, 260551922960, 521103845920]

約数ペア:

[(1, 521103845920), (2, 260551922960), (4, 130275961480), (5, 104220769184), (7, 74443406560), (8, 65137980740), (10, 52110384592), (14, 37221703280), (16, 32568990370), (20, 26055192296), (28, 18610851640), (32, 16284495185), (35, 14888681312), (40, 13027596148), (56, 9305425820), (70, 7444340656), (80, 6513798074), (103, 5059260640), (112, 4652712910), (140, 3722170328), (160, 3256899037), (206, 2529630320), (224, 2326356455), (280, 1861085164), (412, 1264815160), (515, 1011852128), (560, 930542582), (613, 850087840), (721, 722751520), (824, 632407580), (1030, 505926064), (1120, 465271291), (1226, 425043920), (1442, 361375760), (1648, 316203790), (2060, 252963032), (2452, 212521960), (2884, 180687880), (3065, 170017568), (3296, 158101895), (3605, 144550304), (4120, 126481516), (4291, 121441120), (4904, 106260980), (5768, 90343940), (6130, 85008784), (7210, 72275152), (7369, 70715680), (8240, 63240758), (8582, 60720560), (9808, 53130490), (11536, 45171970), (12260, 42504392), (14420, 36137576), (14738, 35357840), (16480, 31620379), (17164, 30360280), (19616, 26565245), (21455, 24288224), (23072, 22585985), (24520, 21252196), (28840, 18068788), (29476, 17678920), (34328, 15180140), (36845, 14143136), (42910, 12144112), (49040, 10626098), (51583, 10102240), (57680, 9034394), (58952, 8839460), (63139, 8253280), (68656, 7590070), (73690, 7071568), (85820, 6072056), (98080, 5313049), (103166, 5051120), (115360, 4517197), (117904, 4419730), (126278, 4126640), (137312, 3795035), (147380, 3535784), (171640, 3036028), (206332, 2525560), (235808, 2209865), (252556, 2063320), (257915, 2020448), (294760, 1767892), (315695, 1650656), (343280, 1518014), (412664, 1262780), (441973, 1179040), (505112, 1031660), (515830, 1010224), (589520, 883946), (631390, 825328), (686560, 759007)]