2171301440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{8011}}^1$

素因数の和:8057

約数の個数: 168

約数和(自身を含む): 6495873216

約数和(自身を除く): 4324571776

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 121, 140, 154, 160, 176, 220, 224, 242, 280, 308, 320, 352, 385, 440, 448, 484, 560, 605, 616, 704, 770, 847, 880, 968, 1120, 1210, 1232, 1540, 1694, 1760, 1936, 2240, 2420, 2464, 3080, 3388, 3520, 3872, 4235, 4840, 4928, 6160, 6776, 7744, 8011, 8470, 9680, 12320, 13552, 16022, 16940, 19360, 24640, 27104, 32044, 33880, 38720, 40055, 54208, 56077, 64088, 67760, 80110, 88121, 112154, 128176, 135520, 160220, 176242, 224308, 256352, 271040, 280385, 320440, 352484, 440605, 448616, 512704, 560770, 616847, 640880, 704968, 881210, 897232, 969331, 1121540, 1233694, 1281760, 1409936, 1762420, 1794464, 1938662, 2243080, 2467388, 2563520, 2819872, 3084235, 3524840, 3588928, 3877324, 4486160, 4846655, 4934776, 5639744, 6168470, 6785317, 7049680, 7754648, 8972320, 9693310, 9869552, 12336940, 13570634, 14099360, 15509296, 17944640, 19386620, 19739104, 24673880, 27141268, 28198720, 31018592, 33926585, 38773240, 39478208, 49347760, 54282536, 62037184, 67853170, 77546480, 98695520, 108565072, 135706340, 155092960, 197391040, 217130144, 271412680, 310185920, 434260288, 542825360, 1085650720, 2171301440]

約数ペア:

[(1, 2171301440), (2, 1085650720), (4, 542825360), (5, 434260288), (7, 310185920), (8, 271412680), (10, 217130144), (11, 197391040), (14, 155092960), (16, 135706340), (20, 108565072), (22, 98695520), (28, 77546480), (32, 67853170), (35, 62037184), (40, 54282536), (44, 49347760), (55, 39478208), (56, 38773240), (64, 33926585), (70, 31018592), (77, 28198720), (80, 27141268), (88, 24673880), (110, 19739104), (112, 19386620), (121, 17944640), (140, 15509296), (154, 14099360), (160, 13570634), (176, 12336940), (220, 9869552), (224, 9693310), (242, 8972320), (280, 7754648), (308, 7049680), (320, 6785317), (352, 6168470), (385, 5639744), (440, 4934776), (448, 4846655), (484, 4486160), (560, 3877324), (605, 3588928), (616, 3524840), (704, 3084235), (770, 2819872), (847, 2563520), (880, 2467388), (968, 2243080), (1120, 1938662), (1210, 1794464), (1232, 1762420), (1540, 1409936), (1694, 1281760), (1760, 1233694), (1936, 1121540), (2240, 969331), (2420, 897232), (2464, 881210), (3080, 704968), (3388, 640880), (3520, 616847), (3872, 560770), (4235, 512704), (4840, 448616), (4928, 440605), (6160, 352484), (6776, 320440), (7744, 280385), (8011, 271040), (8470, 256352), (9680, 224308), (12320, 176242), (13552, 160220), (16022, 135520), (16940, 128176), (19360, 112154), (24640, 88121), (27104, 80110), (32044, 67760), (33880, 64088), (38720, 56077), (40055, 54208)]