212150960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:323

約数の個数: 160

約数和(自身を含む): 601866240

約数和(自身を除く): 389715280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 127, 133, 140, 152, 157, 190, 254, 266, 280, 304, 314, 380, 508, 532, 560, 628, 635, 665, 760, 785, 889, 1016, 1064, 1099, 1256, 1270, 1330, 1520, 1570, 1778, 2032, 2128, 2198, 2413, 2512, 2540, 2660, 2983, 3140, 3556, 4396, 4445, 4826, 5080, 5320, 5495, 5966, 6280, 7112, 8792, 8890, 9652, 10160, 10640, 10990, 11932, 12065, 12560, 14224, 14915, 16891, 17584, 17780, 19304, 19939, 20881, 21980, 23864, 24130, 29830, 33782, 35560, 38608, 39878, 41762, 43960, 47728, 48260, 59660, 67564, 71120, 79756, 83524, 84455, 87920, 96520, 99695, 104405, 119320, 135128, 139573, 159512, 167048, 168910, 193040, 199390, 208810, 238640, 270256, 279146, 319024, 334096, 337820, 378841, 398780, 417620, 558292, 675640, 697865, 757682, 797560, 835240, 1116584, 1351280, 1395730, 1515364, 1595120, 1670480, 1894205, 2233168, 2651887, 2791460, 3030728, 3788410, 5303774, 5582920, 6061456, 7576820, 10607548, 11165840, 13259435, 15153640, 21215096, 26518870, 30307280, 42430192, 53037740, 106075480, 212150960]

約数ペア:

[(1, 212150960), (2, 106075480), (4, 53037740), (5, 42430192), (7, 30307280), (8, 26518870), (10, 21215096), (14, 15153640), (16, 13259435), (19, 11165840), (20, 10607548), (28, 7576820), (35, 6061456), (38, 5582920), (40, 5303774), (56, 3788410), (70, 3030728), (76, 2791460), (80, 2651887), (95, 2233168), (112, 1894205), (127, 1670480), (133, 1595120), (140, 1515364), (152, 1395730), (157, 1351280), (190, 1116584), (254, 835240), (266, 797560), (280, 757682), (304, 697865), (314, 675640), (380, 558292), (508, 417620), (532, 398780), (560, 378841), (628, 337820), (635, 334096), (665, 319024), (760, 279146), (785, 270256), (889, 238640), (1016, 208810), (1064, 199390), (1099, 193040), (1256, 168910), (1270, 167048), (1330, 159512), (1520, 139573), (1570, 135128), (1778, 119320), (2032, 104405), (2128, 99695), (2198, 96520), (2413, 87920), (2512, 84455), (2540, 83524), (2660, 79756), (2983, 71120), (3140, 67564), (3556, 59660), (4396, 48260), (4445, 47728), (4826, 43960), (5080, 41762), (5320, 39878), (5495, 38608), (5966, 35560), (6280, 33782), (7112, 29830), (8792, 24130), (8890, 23864), (9652, 21980), (10160, 20881), (10640, 19939), (10990, 19304), (11932, 17780), (12065, 17584), (12560, 16891), (14224, 14915)]