1629473440

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{10939}}^1$

素因数の和:10987

約数の個数: 144

約数和(自身を含む): 4714264800

約数和(自身を除く): 3084791360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 70, 76, 80, 95, 98, 112, 133, 140, 152, 160, 190, 196, 224, 245, 266, 280, 304, 380, 392, 490, 532, 560, 608, 665, 760, 784, 931, 980, 1064, 1120, 1330, 1520, 1568, 1862, 1960, 2128, 2660, 3040, 3724, 3920, 4256, 4655, 5320, 7448, 7840, 9310, 10640, 10939, 14896, 18620, 21280, 21878, 29792, 37240, 43756, 54695, 74480, 76573, 87512, 109390, 148960, 153146, 175024, 207841, 218780, 306292, 350048, 382865, 415682, 437560, 536011, 612584, 765730, 831364, 875120, 1039205, 1072022, 1225168, 1454887, 1531460, 1662728, 1750240, 2078410, 2144044, 2450336, 2680055, 2909774, 3062920, 3325456, 4156820, 4288088, 5360110, 5819548, 6125840, 6650912, 7274435, 8313640, 8576176, 10184209, 10720220, 11639096, 12251680, 14548870, 16627280, 17152352, 20368418, 21440440, 23278192, 29097740, 33254560, 40736836, 42880880, 46556384, 50921045, 58195480, 81473672, 85761760, 101842090, 116390960, 162947344, 203684180, 232781920, 325894688, 407368360, 814736720, 1629473440]

約数ペア:

[(1, 1629473440), (2, 814736720), (4, 407368360), (5, 325894688), (7, 232781920), (8, 203684180), (10, 162947344), (14, 116390960), (16, 101842090), (19, 85761760), (20, 81473672), (28, 58195480), (32, 50921045), (35, 46556384), (38, 42880880), (40, 40736836), (49, 33254560), (56, 29097740), (70, 23278192), (76, 21440440), (80, 20368418), (95, 17152352), (98, 16627280), (112, 14548870), (133, 12251680), (140, 11639096), (152, 10720220), (160, 10184209), (190, 8576176), (196, 8313640), (224, 7274435), (245, 6650912), (266, 6125840), (280, 5819548), (304, 5360110), (380, 4288088), (392, 4156820), (490, 3325456), (532, 3062920), (560, 2909774), (608, 2680055), (665, 2450336), (760, 2144044), (784, 2078410), (931, 1750240), (980, 1662728), (1064, 1531460), (1120, 1454887), (1330, 1225168), (1520, 1072022), (1568, 1039205), (1862, 875120), (1960, 831364), (2128, 765730), (2660, 612584), (3040, 536011), (3724, 437560), (3920, 415682), (4256, 382865), (4655, 350048), (5320, 306292), (7448, 218780), (7840, 207841), (9310, 175024), (10640, 153146), (10939, 148960), (14896, 109390), (18620, 87512), (21280, 76573), (21878, 74480), (29792, 54695), (37240, 43756)]