285689040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:266

約数の個数: 320

約数和(自身を含む): 1109262336

約数和(自身を除く): 823573296

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 103, 104, 105, 112, 120, 127, 130, 140, 156, 168, 182, 195, 206, 208, 210, 240, 254, 260, 273, 280, 309, 312, 336, 364, 381, 390, 412, 420, 455, 508, 515, 520, 546, 560, 618, 624, 635, 721, 728, 762, 780, 824, 840, 889, 910, 1016, 1030, 1040, 1092, 1236, 1270, 1339, 1365, 1442, 1456, 1524, 1545, 1560, 1648, 1651, 1680, 1778, 1820, 1905, 2032, 2060, 2163, 2184, 2472, 2540, 2667, 2678, 2730, 2884, 3048, 3090, 3120, 3302, 3556, 3605, 3640, 3810, 4017, 4120, 4326, 4368, 4445, 4944, 4953, 5080, 5334, 5356, 5460, 5768, 6096, 6180, 6604, 6695, 7112, 7210, 7280, 7620, 8034, 8240, 8255, 8652, 8890, 9373, 9906, 10160, 10668, 10712, 10815, 10920, 11536, 11557, 12360, 13081, 13208, 13335, 13390, 14224, 14420, 15240, 16068, 16510, 17304, 17780, 18746, 19812, 20085, 21336, 21424, 21630, 21840, 23114, 24720, 24765, 26162, 26416, 26670, 26780, 28119, 28840, 30480, 32136, 33020, 34608, 34671, 35560, 37492, 39243, 39624, 40170, 42672, 43260, 46228, 46865, 49530, 52324, 53340, 53560, 56238, 57680, 57785, 64272, 65405, 66040, 69342, 71120, 74984, 78486, 79248, 80340, 86520, 91567, 92456, 93730, 99060, 104648, 106680, 107120, 112476, 115570, 130810, 132080, 138684, 140595, 149968, 156972, 160680, 170053, 173040, 173355, 183134, 184912, 187460, 196215, 198120, 209296, 213360, 224952, 231140, 261620, 274701, 277368, 281190, 313944, 321360, 340106, 346710, 366268, 374920, 392430, 396240, 449904, 457835, 462280, 510159, 523240, 549402, 554736, 562380, 627888, 680212, 693420, 732536, 749840, 784860, 850265, 915670, 924560, 1020318, 1046480, 1098804, 1124760, 1190371, 1360424, 1373505, 1386840, 1465072, 1569720, 1700530, 1831340, 2040636, 2197608, 2249520, 2380742, 2550795, 2720848, 2747010, 2773680, 3139440, 3401060, 3571113, 3662680, 4081272, 4395216, 4761484, 5101590, 5494020, 5951855, 6802120, 7142226, 7325360, 8162544, 9522968, 10203180, 10988040, 11903710, 13604240, 14284452, 17855565, 19045936, 20406360, 21976080, 23807420, 28568904, 35711130, 40812720, 47614840, 57137808, 71422260, 95229680, 142844520, 285689040]

約数ペア:

[(1, 285689040), (2, 142844520), (3, 95229680), (4, 71422260), (5, 57137808), (6, 47614840), (7, 40812720), (8, 35711130), (10, 28568904), (12, 23807420), (13, 21976080), (14, 20406360), (15, 19045936), (16, 17855565), (20, 14284452), (21, 13604240), (24, 11903710), (26, 10988040), (28, 10203180), (30, 9522968), (35, 8162544), (39, 7325360), (40, 7142226), (42, 6802120), (48, 5951855), (52, 5494020), (56, 5101590), (60, 4761484), (65, 4395216), (70, 4081272), (78, 3662680), (80, 3571113), (84, 3401060), (91, 3139440), (103, 2773680), (104, 2747010), (105, 2720848), (112, 2550795), (120, 2380742), (127, 2249520), (130, 2197608), (140, 2040636), (156, 1831340), (168, 1700530), (182, 1569720), (195, 1465072), (206, 1386840), (208, 1373505), (210, 1360424), (240, 1190371), (254, 1124760), (260, 1098804), (273, 1046480), (280, 1020318), (309, 924560), (312, 915670), (336, 850265), (364, 784860), (381, 749840), (390, 732536), (412, 693420), (420, 680212), (455, 627888), (508, 562380), (515, 554736), (520, 549402), (546, 523240), (560, 510159), (618, 462280), (624, 457835), (635, 449904), (721, 396240), (728, 392430), (762, 374920), (780, 366268), (824, 346710), (840, 340106), (889, 321360), (910, 313944), (1016, 281190), (1030, 277368), (1040, 274701), (1092, 261620), (1236, 231140), (1270, 224952), (1339, 213360), (1365, 209296), (1442, 198120), (1456, 196215), (1524, 187460), (1545, 184912), (1560, 183134), (1648, 173355), (1651, 173040), (1680, 170053), (1778, 160680), (1820, 156972), (1905, 149968), (2032, 140595), (2060, 138684), (2163, 132080), (2184, 130810), (2472, 115570), (2540, 112476), (2667, 107120), (2678, 106680), (2730, 104648), (2884, 99060), (3048, 93730), (3090, 92456), (3120, 91567), (3302, 86520), (3556, 80340), (3605, 79248), (3640, 78486), (3810, 74984), (4017, 71120), (4120, 69342), (4326, 66040), (4368, 65405), (4445, 64272), (4944, 57785), (4953, 57680), (5080, 56238), (5334, 53560), (5356, 53340), (5460, 52324), (5768, 49530), (6096, 46865), (6180, 46228), (6604, 43260), (6695, 42672), (7112, 40170), (7210, 39624), (7280, 39243), (7620, 37492), (8034, 35560), (8240, 34671), (8255, 34608), (8652, 33020), (8890, 32136), (9373, 30480), (9906, 28840), (10160, 28119), (10668, 26780), (10712, 26670), (10815, 26416), (10920, 26162), (11536, 24765), (11557, 24720), (12360, 23114), (13081, 21840), (13208, 21630), (13335, 21424), (13390, 21336), (14224, 20085), (14420, 19812), (15240, 18746), (16068, 17780), (16510, 17304)]