456407280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{661}}^1$

素因数の和:824

約数の個数: 240

約数和(自身を含む): 1767190464

約数和(自身を除く): 1310783184

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 137, 140, 144, 168, 180, 210, 240, 252, 274, 280, 315, 336, 360, 411, 420, 504, 548, 560, 630, 661, 685, 720, 822, 840, 959, 1008, 1096, 1233, 1260, 1322, 1370, 1644, 1680, 1918, 1983, 2055, 2192, 2466, 2520, 2644, 2740, 2877, 3288, 3305, 3836, 3966, 4110, 4627, 4795, 4932, 5040, 5288, 5480, 5754, 5949, 6165, 6576, 6610, 7672, 7932, 8220, 8631, 9254, 9590, 9864, 9915, 10576, 10960, 11508, 11898, 12330, 13220, 13881, 14385, 15344, 15864, 16440, 17262, 18508, 19180, 19728, 19830, 23016, 23135, 23796, 24660, 26440, 27762, 28770, 29745, 31728, 32880, 34524, 37016, 38360, 39660, 41643, 43155, 46032, 46270, 47592, 49320, 52880, 55524, 57540, 59490, 69048, 69405, 74032, 76720, 79320, 83286, 86310, 90557, 92540, 95184, 98640, 111048, 115080, 118980, 138096, 138810, 158640, 166572, 172620, 181114, 185080, 208215, 222096, 230160, 237960, 271671, 277620, 333144, 345240, 362228, 370160, 416430, 452785, 475920, 543342, 555240, 633899, 666288, 690480, 724456, 815013, 832860, 905570, 1086684, 1110480, 1267798, 1358355, 1448912, 1630026, 1665720, 1811140, 1901697, 2173368, 2535596, 2716710, 3169495, 3260052, 3331440, 3622280, 3803394, 4075065, 4346736, 5071192, 5433420, 5705091, 6338990, 6520104, 7244560, 7606788, 8150130, 9508485, 10142384, 10866840, 11410182, 12677980, 13040208, 15213576, 16300260, 19016970, 21733680, 22820364, 25355960, 28525455, 30427152, 32600520, 38033940, 45640728, 50711920, 57050910, 65201040, 76067880, 91281456, 114101820, 152135760, 228203640, 456407280]

約数ペア:

[(1, 456407280), (2, 228203640), (3, 152135760), (4, 114101820), (5, 91281456), (6, 76067880), (7, 65201040), (8, 57050910), (9, 50711920), (10, 45640728), (12, 38033940), (14, 32600520), (15, 30427152), (16, 28525455), (18, 25355960), (20, 22820364), (21, 21733680), (24, 19016970), (28, 16300260), (30, 15213576), (35, 13040208), (36, 12677980), (40, 11410182), (42, 10866840), (45, 10142384), (48, 9508485), (56, 8150130), (60, 7606788), (63, 7244560), (70, 6520104), (72, 6338990), (80, 5705091), (84, 5433420), (90, 5071192), (105, 4346736), (112, 4075065), (120, 3803394), (126, 3622280), (137, 3331440), (140, 3260052), (144, 3169495), (168, 2716710), (180, 2535596), (210, 2173368), (240, 1901697), (252, 1811140), (274, 1665720), (280, 1630026), (315, 1448912), (336, 1358355), (360, 1267798), (411, 1110480), (420, 1086684), (504, 905570), (548, 832860), (560, 815013), (630, 724456), (661, 690480), (685, 666288), (720, 633899), (822, 555240), (840, 543342), (959, 475920), (1008, 452785), (1096, 416430), (1233, 370160), (1260, 362228), (1322, 345240), (1370, 333144), (1644, 277620), (1680, 271671), (1918, 237960), (1983, 230160), (2055, 222096), (2192, 208215), (2466, 185080), (2520, 181114), (2644, 172620), (2740, 166572), (2877, 158640), (3288, 138810), (3305, 138096), (3836, 118980), (3966, 115080), (4110, 111048), (4627, 98640), (4795, 95184), (4932, 92540), (5040, 90557), (5288, 86310), (5480, 83286), (5754, 79320), (5949, 76720), (6165, 74032), (6576, 69405), (6610, 69048), (7672, 59490), (7932, 57540), (8220, 55524), (8631, 52880), (9254, 49320), (9590, 47592), (9864, 46270), (9915, 46032), (10576, 43155), (10960, 41643), (11508, 39660), (11898, 38360), (12330, 37016), (13220, 34524), (13881, 32880), (14385, 31728), (15344, 29745), (15864, 28770), (16440, 27762), (17262, 26440), (18508, 24660), (19180, 23796), (19728, 23135), (19830, 23016)]