215433120

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{661}}^1$

素因数の和:783

約数の個数: 192

約数和(自身を含む): 784740096

約数和(自身を除く): 569306976

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 97, 105, 112, 120, 140, 160, 168, 194, 210, 224, 240, 280, 291, 336, 388, 420, 480, 485, 560, 582, 661, 672, 679, 776, 840, 970, 1120, 1164, 1322, 1358, 1455, 1552, 1680, 1940, 1983, 2037, 2328, 2644, 2716, 2910, 3104, 3305, 3360, 3395, 3880, 3966, 4074, 4627, 4656, 5288, 5432, 5820, 6610, 6790, 7760, 7932, 8148, 9254, 9312, 9915, 10185, 10576, 10864, 11640, 13220, 13580, 13881, 15520, 15864, 16296, 18508, 19830, 20370, 21152, 21728, 23135, 23280, 26440, 27160, 27762, 31728, 32592, 37016, 39660, 40740, 46270, 46560, 52880, 54320, 55524, 63456, 64117, 65184, 69405, 74032, 79320, 81480, 92540, 105760, 108640, 111048, 128234, 138810, 148064, 158640, 162960, 185080, 192351, 222096, 256468, 277620, 317280, 320585, 325920, 370160, 384702, 444192, 448819, 512936, 555240, 641170, 740320, 769404, 897638, 961755, 1025872, 1110480, 1282340, 1346457, 1538808, 1795276, 1923510, 2051744, 2220960, 2244095, 2564680, 2692914, 3077616, 3590552, 3847020, 4488190, 5129360, 5385828, 6155232, 6732285, 7181104, 7694040, 8976380, 10258720, 10771656, 13464570, 14362208, 15388080, 17952760, 21543312, 26929140, 30776160, 35905520, 43086624, 53858280, 71811040, 107716560, 215433120]

約数ペア:

[(1, 215433120), (2, 107716560), (3, 71811040), (4, 53858280), (5, 43086624), (6, 35905520), (7, 30776160), (8, 26929140), (10, 21543312), (12, 17952760), (14, 15388080), (15, 14362208), (16, 13464570), (20, 10771656), (21, 10258720), (24, 8976380), (28, 7694040), (30, 7181104), (32, 6732285), (35, 6155232), (40, 5385828), (42, 5129360), (48, 4488190), (56, 3847020), (60, 3590552), (70, 3077616), (80, 2692914), (84, 2564680), (96, 2244095), (97, 2220960), (105, 2051744), (112, 1923510), (120, 1795276), (140, 1538808), (160, 1346457), (168, 1282340), (194, 1110480), (210, 1025872), (224, 961755), (240, 897638), (280, 769404), (291, 740320), (336, 641170), (388, 555240), (420, 512936), (480, 448819), (485, 444192), (560, 384702), (582, 370160), (661, 325920), (672, 320585), (679, 317280), (776, 277620), (840, 256468), (970, 222096), (1120, 192351), (1164, 185080), (1322, 162960), (1358, 158640), (1455, 148064), (1552, 138810), (1680, 128234), (1940, 111048), (1983, 108640), (2037, 105760), (2328, 92540), (2644, 81480), (2716, 79320), (2910, 74032), (3104, 69405), (3305, 65184), (3360, 64117), (3395, 63456), (3880, 55524), (3966, 54320), (4074, 52880), (4627, 46560), (4656, 46270), (5288, 40740), (5432, 39660), (5820, 37016), (6610, 32592), (6790, 31728), (7760, 27762), (7932, 27160), (8148, 26440), (9254, 23280), (9312, 23135), (9915, 21728), (10185, 21152), (10576, 20370), (10864, 19830), (11640, 18508), (13220, 16296), (13580, 15864), (13881, 15520)]