2506306880

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{1321}}^1$

素因数の和:1374

約数の個数: 252

約数和(自身を含む): 7636826484

約数和(自身を除く): 5130519604

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 64, 70, 77, 80, 88, 98, 110, 112, 121, 140, 154, 160, 176, 196, 220, 224, 242, 245, 280, 308, 320, 352, 385, 392, 440, 448, 484, 490, 539, 560, 605, 616, 704, 770, 784, 847, 880, 968, 980, 1078, 1120, 1210, 1232, 1321, 1540, 1568, 1694, 1760, 1936, 1960, 2156, 2240, 2420, 2464, 2642, 2695, 3080, 3136, 3388, 3520, 3872, 3920, 4235, 4312, 4840, 4928, 5284, 5390, 5929, 6160, 6605, 6776, 7744, 7840, 8470, 8624, 9247, 9680, 10568, 10780, 11858, 12320, 13210, 13552, 14531, 15680, 16940, 17248, 18494, 19360, 21136, 21560, 23716, 24640, 26420, 27104, 29062, 29645, 33880, 34496, 36988, 38720, 42272, 43120, 46235, 47432, 52840, 54208, 58124, 59290, 64729, 67760, 72655, 73976, 84544, 86240, 92470, 94864, 101717, 105680, 116248, 118580, 129458, 135520, 145310, 147952, 159841, 172480, 184940, 189728, 203434, 211360, 232496, 237160, 258916, 271040, 290620, 295904, 319682, 323645, 369880, 379456, 406868, 422720, 464992, 474320, 508585, 517832, 581240, 591808, 639364, 647290, 712019, 739760, 799205, 813736, 929984, 948640, 1017170, 1035664, 1118887, 1162480, 1278728, 1294580, 1424038, 1479520, 1598410, 1627472, 1897280, 2034340, 2071328, 2237774, 2324960, 2557456, 2589160, 2848076, 2959040, 3196820, 3254944, 3560095, 4068680, 4142656, 4475548, 4649920, 5114912, 5178320, 5594435, 5696152, 6393640, 6509888, 7120190, 7832209, 8137360, 8951096, 10229824, 10356640, 11188870, 11392304, 12787280, 14240380, 15664418, 16274720, 17902192, 20713280, 22377740, 22784608, 25574560, 28480760, 31328836, 32549440, 35804384, 39161045, 44755480, 45569216, 51149120, 56961520, 62657672, 71608768, 78322090, 89510960, 113923040, 125315344, 156644180, 179021920, 227846080, 250630688, 313288360, 358043840, 501261376, 626576720, 1253153440, 2506306880]

約数ペア:

[(1, 2506306880), (2, 1253153440), (4, 626576720), (5, 501261376), (7, 358043840), (8, 313288360), (10, 250630688), (11, 227846080), (14, 179021920), (16, 156644180), (20, 125315344), (22, 113923040), (28, 89510960), (32, 78322090), (35, 71608768), (40, 62657672), (44, 56961520), (49, 51149120), (55, 45569216), (56, 44755480), (64, 39161045), (70, 35804384), (77, 32549440), (80, 31328836), (88, 28480760), (98, 25574560), (110, 22784608), (112, 22377740), (121, 20713280), (140, 17902192), (154, 16274720), (160, 15664418), (176, 14240380), (196, 12787280), (220, 11392304), (224, 11188870), (242, 10356640), (245, 10229824), (280, 8951096), (308, 8137360), (320, 7832209), (352, 7120190), (385, 6509888), (392, 6393640), (440, 5696152), (448, 5594435), (484, 5178320), (490, 5114912), (539, 4649920), (560, 4475548), (605, 4142656), (616, 4068680), (704, 3560095), (770, 3254944), (784, 3196820), (847, 2959040), (880, 2848076), (968, 2589160), (980, 2557456), (1078, 2324960), (1120, 2237774), (1210, 2071328), (1232, 2034340), (1321, 1897280), (1540, 1627472), (1568, 1598410), (1694, 1479520), (1760, 1424038), (1936, 1294580), (1960, 1278728), (2156, 1162480), (2240, 1118887), (2420, 1035664), (2464, 1017170), (2642, 948640), (2695, 929984), (3080, 813736), (3136, 799205), (3388, 739760), (3520, 712019), (3872, 647290), (3920, 639364), (4235, 591808), (4312, 581240), (4840, 517832), (4928, 508585), (5284, 474320), (5390, 464992), (5929, 422720), (6160, 406868), (6605, 379456), (6776, 369880), (7744, 323645), (7840, 319682), (8470, 295904), (8624, 290620), (9247, 271040), (9680, 258916), (10568, 237160), (10780, 232496), (11858, 211360), (12320, 203434), (13210, 189728), (13552, 184940), (14531, 172480), (15680, 159841), (16940, 147952), (17248, 145310), (18494, 135520), (19360, 129458), (21136, 118580), (21560, 116248), (23716, 105680), (24640, 101717), (26420, 94864), (27104, 92470), (29062, 86240), (29645, 84544), (33880, 73976), (34496, 72655), (36988, 67760), (38720, 64729), (42272, 59290), (43120, 58124), (46235, 54208), (47432, 52840)]