21361887680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{1231}}^1$

素因数の和:1443

約数の個数: 224

約数和(自身を含む): 59601518592

約数和(自身を除く): 38239630912

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 61, 64, 70, 80, 112, 122, 127, 140, 160, 224, 244, 254, 280, 305, 320, 427, 448, 488, 508, 560, 610, 635, 854, 889, 976, 1016, 1120, 1220, 1231, 1270, 1708, 1778, 1952, 2032, 2135, 2240, 2440, 2462, 2540, 3416, 3556, 3904, 4064, 4270, 4445, 4880, 4924, 5080, 6155, 6832, 7112, 7747, 8128, 8540, 8617, 8890, 9760, 9848, 10160, 12310, 13664, 14224, 15494, 17080, 17234, 17780, 19520, 19696, 20320, 24620, 27328, 28448, 30988, 34160, 34468, 35560, 38735, 39392, 40640, 43085, 49240, 54229, 56896, 61976, 68320, 68936, 71120, 75091, 77470, 78784, 86170, 98480, 108458, 123952, 136640, 137872, 142240, 150182, 154940, 156337, 172340, 196960, 216916, 247904, 271145, 275744, 284480, 300364, 309880, 312674, 344680, 375455, 393920, 433832, 495808, 525637, 542290, 551488, 600728, 619760, 625348, 689360, 750910, 781685, 867664, 1051274, 1084580, 1094359, 1201456, 1239520, 1250696, 1378720, 1501820, 1563370, 1735328, 2102548, 2169160, 2188718, 2402912, 2479040, 2501392, 2628185, 2757440, 3003640, 3126740, 3470656, 4205096, 4338320, 4377436, 4805824, 5002784, 5256370, 5471795, 6007280, 6253480, 8410192, 8676640, 8754872, 9536557, 10005568, 10512740, 10943590, 12014560, 12506960, 16820384, 17353280, 17509744, 19073114, 21025480, 21887180, 24029120, 25013920, 33640768, 35019488, 38146228, 42050960, 43774360, 47682785, 50027840, 66755899, 70038976, 76292456, 84101920, 87548720, 95365570, 133511798, 152584912, 168203840, 175097440, 190731140, 267023596, 305169824, 333779495, 350194880, 381462280, 534047192, 610339648, 667558990, 762924560, 1068094384, 1335117980, 1525849120, 2136188768, 2670235960, 3051698240, 4272377536, 5340471920, 10680943840, 21361887680]

約数ペア:

[(1, 21361887680), (2, 10680943840), (4, 5340471920), (5, 4272377536), (7, 3051698240), (8, 2670235960), (10, 2136188768), (14, 1525849120), (16, 1335117980), (20, 1068094384), (28, 762924560), (32, 667558990), (35, 610339648), (40, 534047192), (56, 381462280), (61, 350194880), (64, 333779495), (70, 305169824), (80, 267023596), (112, 190731140), (122, 175097440), (127, 168203840), (140, 152584912), (160, 133511798), (224, 95365570), (244, 87548720), (254, 84101920), (280, 76292456), (305, 70038976), (320, 66755899), (427, 50027840), (448, 47682785), (488, 43774360), (508, 42050960), (560, 38146228), (610, 35019488), (635, 33640768), (854, 25013920), (889, 24029120), (976, 21887180), (1016, 21025480), (1120, 19073114), (1220, 17509744), (1231, 17353280), (1270, 16820384), (1708, 12506960), (1778, 12014560), (1952, 10943590), (2032, 10512740), (2135, 10005568), (2240, 9536557), (2440, 8754872), (2462, 8676640), (2540, 8410192), (3416, 6253480), (3556, 6007280), (3904, 5471795), (4064, 5256370), (4270, 5002784), (4445, 4805824), (4880, 4377436), (4924, 4338320), (5080, 4205096), (6155, 3470656), (6832, 3126740), (7112, 3003640), (7747, 2757440), (8128, 2628185), (8540, 2501392), (8617, 2479040), (8890, 2402912), (9760, 2188718), (9848, 2169160), (10160, 2102548), (12310, 1735328), (13664, 1563370), (14224, 1501820), (15494, 1378720), (17080, 1250696), (17234, 1239520), (17780, 1201456), (19520, 1094359), (19696, 1084580), (20320, 1051274), (24620, 867664), (27328, 781685), (28448, 750910), (30988, 689360), (34160, 625348), (34468, 619760), (35560, 600728), (38735, 551488), (39392, 542290), (40640, 525637), (43085, 495808), (49240, 433832), (54229, 393920), (56896, 375455), (61976, 344680), (68320, 312674), (68936, 309880), (71120, 300364), (75091, 284480), (77470, 275744), (78784, 271145), (86170, 247904), (98480, 216916), (108458, 196960), (123952, 172340), (136640, 156337), (137872, 154940), (142240, 150182)]