223676880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{631}}^1$

素因数の和:865

約数の個数: 160

約数和(自身を含む): 797472768

約数和(自身を除く): 573795888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 211, 240, 280, 336, 420, 422, 560, 631, 633, 840, 844, 1055, 1262, 1266, 1477, 1680, 1688, 1893, 2110, 2524, 2532, 2954, 3155, 3165, 3376, 3786, 4220, 4417, 4431, 5048, 5064, 5908, 6310, 6330, 7385, 7572, 8440, 8834, 8862, 9465, 10096, 10128, 11816, 12620, 12660, 13251, 14770, 15144, 16880, 17668, 17724, 18930, 22085, 22155, 23632, 25240, 25320, 26502, 29540, 30288, 35336, 35448, 37860, 44170, 44310, 50480, 50640, 53004, 59080, 66255, 70672, 70896, 75720, 88340, 88620, 106008, 118160, 132510, 133141, 151440, 176680, 177240, 212016, 265020, 266282, 353360, 354480, 399423, 530040, 532564, 665705, 798846, 931987, 1060080, 1065128, 1331410, 1597692, 1863974, 1997115, 2130256, 2662820, 2795961, 3195384, 3727948, 3994230, 4659935, 5325640, 5591922, 6390768, 7455896, 7988460, 9319870, 10651280, 11183844, 13979805, 14911792, 15976920, 18639740, 22367688, 27959610, 31953840, 37279480, 44735376, 55919220, 74558960, 111838440, 223676880]

約数ペア:

[(1, 223676880), (2, 111838440), (3, 74558960), (4, 55919220), (5, 44735376), (6, 37279480), (7, 31953840), (8, 27959610), (10, 22367688), (12, 18639740), (14, 15976920), (15, 14911792), (16, 13979805), (20, 11183844), (21, 10651280), (24, 9319870), (28, 7988460), (30, 7455896), (35, 6390768), (40, 5591922), (42, 5325640), (48, 4659935), (56, 3994230), (60, 3727948), (70, 3195384), (80, 2795961), (84, 2662820), (105, 2130256), (112, 1997115), (120, 1863974), (140, 1597692), (168, 1331410), (210, 1065128), (211, 1060080), (240, 931987), (280, 798846), (336, 665705), (420, 532564), (422, 530040), (560, 399423), (631, 354480), (633, 353360), (840, 266282), (844, 265020), (1055, 212016), (1262, 177240), (1266, 176680), (1477, 151440), (1680, 133141), (1688, 132510), (1893, 118160), (2110, 106008), (2524, 88620), (2532, 88340), (2954, 75720), (3155, 70896), (3165, 70672), (3376, 66255), (3786, 59080), (4220, 53004), (4417, 50640), (4431, 50480), (5048, 44310), (5064, 44170), (5908, 37860), (6310, 35448), (6330, 35336), (7385, 30288), (7572, 29540), (8440, 26502), (8834, 25320), (8862, 25240), (9465, 23632), (10096, 22155), (10128, 22085), (11816, 18930), (12620, 17724), (12660, 17668), (13251, 16880), (14770, 15144)]