2185802080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{127}}^2$

素因数の和:298

約数の個数: 216

約数和(自身を含む): 6538435344

約数和(自身を除く): 4352633264

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 121, 127, 140, 154, 160, 176, 220, 224, 242, 254, 280, 308, 352, 385, 440, 484, 508, 560, 605, 616, 635, 770, 847, 880, 889, 968, 1016, 1120, 1210, 1232, 1270, 1397, 1540, 1694, 1760, 1778, 1936, 2032, 2420, 2464, 2540, 2794, 3080, 3388, 3556, 3872, 4064, 4235, 4445, 4840, 5080, 5588, 6160, 6776, 6985, 7112, 8470, 8890, 9680, 9779, 10160, 11176, 12320, 13552, 13970, 14224, 15367, 16129, 16940, 17780, 19360, 19558, 20320, 22352, 27104, 27940, 28448, 30734, 32258, 33880, 35560, 39116, 44704, 48895, 55880, 61468, 64516, 67760, 71120, 76835, 78232, 80645, 97790, 107569, 111760, 112903, 122936, 129032, 135520, 142240, 153670, 156464, 161290, 177419, 195580, 215138, 223520, 225806, 245872, 258064, 307340, 312928, 322580, 354838, 391160, 430276, 451612, 491744, 516128, 537845, 564515, 614680, 645160, 709676, 782320, 860552, 887095, 903224, 1075690, 1129030, 1229360, 1241933, 1290320, 1419352, 1564640, 1721104, 1774190, 1806448, 1951609, 2151380, 2258060, 2458720, 2483866, 2580640, 2838704, 3442208, 3548380, 3612896, 3903218, 4302760, 4516120, 4967732, 5677408, 6209665, 7096760, 7806436, 8605520, 9032240, 9758045, 9935464, 12419330, 13661263, 14193520, 15612872, 17211040, 18064480, 19516090, 19870928, 24838660, 27322526, 28387040, 31225744, 39032180, 39741856, 49677320, 54645052, 62451488, 68306315, 78064360, 99354640, 109290104, 136612630, 156128720, 198709280, 218580208, 273225260, 312257440, 437160416, 546450520, 1092901040, 2185802080]

約数ペア:

[(1, 2185802080), (2, 1092901040), (4, 546450520), (5, 437160416), (7, 312257440), (8, 273225260), (10, 218580208), (11, 198709280), (14, 156128720), (16, 136612630), (20, 109290104), (22, 99354640), (28, 78064360), (32, 68306315), (35, 62451488), (40, 54645052), (44, 49677320), (55, 39741856), (56, 39032180), (70, 31225744), (77, 28387040), (80, 27322526), (88, 24838660), (110, 19870928), (112, 19516090), (121, 18064480), (127, 17211040), (140, 15612872), (154, 14193520), (160, 13661263), (176, 12419330), (220, 9935464), (224, 9758045), (242, 9032240), (254, 8605520), (280, 7806436), (308, 7096760), (352, 6209665), (385, 5677408), (440, 4967732), (484, 4516120), (508, 4302760), (560, 3903218), (605, 3612896), (616, 3548380), (635, 3442208), (770, 2838704), (847, 2580640), (880, 2483866), (889, 2458720), (968, 2258060), (1016, 2151380), (1120, 1951609), (1210, 1806448), (1232, 1774190), (1270, 1721104), (1397, 1564640), (1540, 1419352), (1694, 1290320), (1760, 1241933), (1778, 1229360), (1936, 1129030), (2032, 1075690), (2420, 903224), (2464, 887095), (2540, 860552), (2794, 782320), (3080, 709676), (3388, 645160), (3556, 614680), (3872, 564515), (4064, 537845), (4235, 516128), (4445, 491744), (4840, 451612), (5080, 430276), (5588, 391160), (6160, 354838), (6776, 322580), (6985, 312928), (7112, 307340), (8470, 258064), (8890, 245872), (9680, 225806), (9779, 223520), (10160, 215138), (11176, 195580), (12320, 177419), (13552, 161290), (13970, 156464), (14224, 153670), (15367, 142240), (16129, 135520), (16940, 129032), (17780, 122936), (19360, 112903), (19558, 111760), (20320, 107569), (22352, 97790), (27104, 80645), (27940, 78232), (28448, 76835), (30734, 71120), (32258, 67760), (33880, 64516), (35560, 61468), (39116, 55880), (44704, 48895)]