553020160

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:251

約数の個数: 288

約数和(自身を含む): 1714212864

約数和(自身を除く): 1161192704

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 32, 35, 40, 44, 55, 56, 62, 64, 70, 77, 80, 88, 110, 112, 124, 128, 140, 154, 155, 160, 176, 181, 217, 220, 224, 248, 256, 280, 308, 310, 320, 341, 352, 362, 385, 434, 440, 448, 496, 560, 616, 620, 640, 682, 704, 724, 770, 868, 880, 896, 905, 992, 1085, 1120, 1232, 1240, 1267, 1280, 1364, 1408, 1448, 1540, 1705, 1736, 1760, 1792, 1810, 1984, 1991, 2170, 2240, 2387, 2464, 2480, 2534, 2728, 2816, 2896, 3080, 3410, 3472, 3520, 3620, 3968, 3982, 4340, 4480, 4774, 4928, 4960, 5068, 5456, 5611, 5792, 6160, 6335, 6820, 6944, 7040, 7240, 7936, 7964, 8680, 8960, 9548, 9856, 9920, 9955, 10136, 10912, 11222, 11584, 11935, 12320, 12670, 13640, 13888, 13937, 14080, 14480, 15928, 17360, 19096, 19712, 19840, 19910, 20272, 21824, 22444, 23168, 23870, 24640, 25340, 27280, 27776, 27874, 28055, 28960, 31856, 34720, 38192, 39277, 39680, 39820, 40544, 43648, 44888, 46336, 47740, 49280, 50680, 54560, 55552, 55748, 56110, 57920, 61721, 63712, 69440, 69685, 76384, 78554, 79640, 81088, 87296, 89776, 95480, 98560, 101360, 109120, 111496, 112220, 115840, 123442, 127424, 138880, 139370, 152768, 157108, 159280, 162176, 179552, 190960, 196385, 202720, 218240, 222992, 224440, 231680, 246884, 254848, 277760, 278740, 305536, 308605, 314216, 318560, 324352, 359104, 381920, 392770, 405440, 432047, 436480, 445984, 448880, 493768, 509696, 557480, 611072, 617210, 628432, 637120, 718208, 763840, 785540, 810880, 864094, 891968, 897760, 987536, 1114960, 1234420, 1256864, 1274240, 1436416, 1527680, 1571080, 1621760, 1728188, 1783936, 1795520, 1975072, 2160235, 2229920, 2468840, 2513728, 2548480, 3055360, 3142160, 3456376, 3567872, 3591040, 3950144, 4320470, 4459840, 4937680, 5027456, 6284320, 6912752, 7182080, 7900288, 8640940, 8919680, 9875360, 10054912, 12568640, 13825504, 15800576, 17281880, 17839360, 19750720, 25137280, 27651008, 34563760, 39501440, 50274560, 55302016, 69127520, 79002880, 110604032, 138255040, 276510080, 553020160]

約数ペア:

[(1, 553020160), (2, 276510080), (4, 138255040), (5, 110604032), (7, 79002880), (8, 69127520), (10, 55302016), (11, 50274560), (14, 39501440), (16, 34563760), (20, 27651008), (22, 25137280), (28, 19750720), (31, 17839360), (32, 17281880), (35, 15800576), (40, 13825504), (44, 12568640), (55, 10054912), (56, 9875360), (62, 8919680), (64, 8640940), (70, 7900288), (77, 7182080), (80, 6912752), (88, 6284320), (110, 5027456), (112, 4937680), (124, 4459840), (128, 4320470), (140, 3950144), (154, 3591040), (155, 3567872), (160, 3456376), (176, 3142160), (181, 3055360), (217, 2548480), (220, 2513728), (224, 2468840), (248, 2229920), (256, 2160235), (280, 1975072), (308, 1795520), (310, 1783936), (320, 1728188), (341, 1621760), (352, 1571080), (362, 1527680), (385, 1436416), (434, 1274240), (440, 1256864), (448, 1234420), (496, 1114960), (560, 987536), (616, 897760), (620, 891968), (640, 864094), (682, 810880), (704, 785540), (724, 763840), (770, 718208), (868, 637120), (880, 628432), (896, 617210), (905, 611072), (992, 557480), (1085, 509696), (1120, 493768), (1232, 448880), (1240, 445984), (1267, 436480), (1280, 432047), (1364, 405440), (1408, 392770), (1448, 381920), (1540, 359104), (1705, 324352), (1736, 318560), (1760, 314216), (1792, 308605), (1810, 305536), (1984, 278740), (1991, 277760), (2170, 254848), (2240, 246884), (2387, 231680), (2464, 224440), (2480, 222992), (2534, 218240), (2728, 202720), (2816, 196385), (2896, 190960), (3080, 179552), (3410, 162176), (3472, 159280), (3520, 157108), (3620, 152768), (3968, 139370), (3982, 138880), (4340, 127424), (4480, 123442), (4774, 115840), (4928, 112220), (4960, 111496), (5068, 109120), (5456, 101360), (5611, 98560), (5792, 95480), (6160, 89776), (6335, 87296), (6820, 81088), (6944, 79640), (7040, 78554), (7240, 76384), (7936, 69685), (7964, 69440), (8680, 63712), (8960, 61721), (9548, 57920), (9856, 56110), (9920, 55748), (9955, 55552), (10136, 54560), (10912, 50680), (11222, 49280), (11584, 47740), (11935, 46336), (12320, 44888), (12670, 43648), (13640, 40544), (13888, 39820), (13937, 39680), (14080, 39277), (14480, 38192), (15928, 34720), (17360, 31856), (19096, 28960), (19712, 28055), (19840, 27874), (19910, 27776), (20272, 27280), (21824, 25340), (22444, 24640), (23168, 23870)]