213542880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:289

約数の個数: 192

約数和(自身を含む): 706019328

約数和(自身を除く): 492476448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 113, 120, 124, 127, 155, 160, 186, 226, 240, 248, 254, 310, 339, 372, 381, 452, 465, 480, 496, 508, 565, 620, 635, 678, 744, 762, 904, 930, 992, 1016, 1130, 1240, 1270, 1356, 1488, 1524, 1695, 1808, 1860, 1905, 2032, 2260, 2480, 2540, 2712, 2976, 3048, 3390, 3503, 3616, 3720, 3810, 3937, 4064, 4520, 4960, 5080, 5424, 6096, 6780, 7006, 7440, 7620, 7874, 9040, 10160, 10509, 10848, 11811, 12192, 13560, 14012, 14351, 14880, 15240, 15748, 17515, 18080, 19685, 20320, 21018, 23622, 27120, 28024, 28702, 30480, 31496, 35030, 39370, 42036, 43053, 47244, 52545, 54240, 56048, 57404, 59055, 60960, 62992, 70060, 71755, 78740, 84072, 86106, 94488, 105090, 112096, 114808, 118110, 125984, 140120, 143510, 157480, 168144, 172212, 188976, 210180, 215265, 229616, 236220, 280240, 287020, 314960, 336288, 344424, 377952, 420360, 430530, 444881, 459232, 472440, 560480, 574040, 629920, 688848, 840720, 861060, 889762, 944880, 1148080, 1334643, 1377696, 1681440, 1722120, 1779524, 1889760, 2224405, 2296160, 2669286, 3444240, 3559048, 4448810, 5338572, 6673215, 6888480, 7118096, 8897620, 10677144, 13346430, 14236192, 17795240, 21354288, 26692860, 35590480, 42708576, 53385720, 71180960, 106771440, 213542880]

約数ペア:

[(1, 213542880), (2, 106771440), (3, 71180960), (4, 53385720), (5, 42708576), (6, 35590480), (8, 26692860), (10, 21354288), (12, 17795240), (15, 14236192), (16, 13346430), (20, 10677144), (24, 8897620), (30, 7118096), (31, 6888480), (32, 6673215), (40, 5338572), (48, 4448810), (60, 3559048), (62, 3444240), (80, 2669286), (93, 2296160), (96, 2224405), (113, 1889760), (120, 1779524), (124, 1722120), (127, 1681440), (155, 1377696), (160, 1334643), (186, 1148080), (226, 944880), (240, 889762), (248, 861060), (254, 840720), (310, 688848), (339, 629920), (372, 574040), (381, 560480), (452, 472440), (465, 459232), (480, 444881), (496, 430530), (508, 420360), (565, 377952), (620, 344424), (635, 336288), (678, 314960), (744, 287020), (762, 280240), (904, 236220), (930, 229616), (992, 215265), (1016, 210180), (1130, 188976), (1240, 172212), (1270, 168144), (1356, 157480), (1488, 143510), (1524, 140120), (1695, 125984), (1808, 118110), (1860, 114808), (1905, 112096), (2032, 105090), (2260, 94488), (2480, 86106), (2540, 84072), (2712, 78740), (2976, 71755), (3048, 70060), (3390, 62992), (3503, 60960), (3616, 59055), (3720, 57404), (3810, 56048), (3937, 54240), (4064, 52545), (4520, 47244), (4960, 43053), (5080, 42036), (5424, 39370), (6096, 35030), (6780, 31496), (7006, 30480), (7440, 28702), (7620, 28024), (7874, 27120), (9040, 23622), (10160, 21018), (10509, 20320), (10848, 19685), (11811, 18080), (12192, 17515), (13560, 15748), (14012, 15240), (14351, 14880)]