339925740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1$

素因数の和:517

約数の個数: 288

約数和(自身を含む): 1263112704

約数和(自身を除く): 923186964

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 23, 28, 30, 33, 35, 42, 44, 46, 49, 55, 60, 66, 69, 70, 77, 84, 92, 98, 105, 110, 115, 132, 138, 140, 147, 154, 161, 165, 196, 210, 220, 230, 231, 245, 253, 276, 294, 308, 322, 330, 345, 385, 420, 457, 460, 462, 483, 490, 506, 539, 588, 644, 660, 690, 735, 759, 770, 805, 914, 924, 966, 980, 1012, 1078, 1127, 1155, 1265, 1371, 1380, 1470, 1518, 1540, 1610, 1617, 1771, 1828, 1932, 2156, 2254, 2285, 2310, 2415, 2530, 2695, 2742, 2940, 3036, 3199, 3220, 3234, 3381, 3542, 3795, 4508, 4570, 4620, 4830, 5027, 5060, 5313, 5390, 5484, 5635, 6398, 6468, 6762, 6855, 7084, 7590, 8085, 8855, 9140, 9597, 9660, 10054, 10511, 10626, 10780, 11270, 12397, 12796, 13524, 13710, 15081, 15180, 15995, 16170, 16905, 17710, 19194, 20108, 21022, 21252, 22393, 22540, 24794, 25135, 26565, 27420, 30162, 31533, 31990, 32340, 33810, 35189, 35420, 37191, 38388, 42044, 44786, 47985, 49588, 50270, 52555, 53130, 60324, 61985, 63066, 63980, 67179, 67620, 70378, 73577, 74382, 75405, 89572, 95970, 100540, 105110, 105567, 106260, 111965, 115621, 123970, 126132, 134358, 140756, 147154, 148764, 150810, 157665, 175945, 185955, 191940, 210220, 211134, 220731, 223930, 231242, 246323, 247940, 268716, 294308, 301620, 315330, 335895, 346863, 351890, 367885, 371910, 422268, 441462, 447860, 462484, 492646, 515039, 527835, 578105, 630660, 671790, 693726, 703780, 735770, 738969, 743820, 809347, 882924, 985292, 1030078, 1055670, 1103655, 1156210, 1231615, 1343580, 1387452, 1471540, 1477938, 1545117, 1618694, 1734315, 2060156, 2111340, 2207310, 2312420, 2428041, 2463230, 2575195, 2955876, 3090234, 3237388, 3468630, 3694845, 4046735, 4414620, 4856082, 4926460, 5150390, 5665429, 6180468, 6937260, 7389690, 7725585, 8093470, 9712164, 10300780, 11330858, 12140205, 14779380, 15451170, 16186940, 16996287, 22661716, 24280410, 28327145, 30902340, 33992574, 48560820, 56654290, 67985148, 84981435, 113308580, 169962870, 339925740]

約数ペア:

[(1, 339925740), (2, 169962870), (3, 113308580), (4, 84981435), (5, 67985148), (6, 56654290), (7, 48560820), (10, 33992574), (11, 30902340), (12, 28327145), (14, 24280410), (15, 22661716), (20, 16996287), (21, 16186940), (22, 15451170), (23, 14779380), (28, 12140205), (30, 11330858), (33, 10300780), (35, 9712164), (42, 8093470), (44, 7725585), (46, 7389690), (49, 6937260), (55, 6180468), (60, 5665429), (66, 5150390), (69, 4926460), (70, 4856082), (77, 4414620), (84, 4046735), (92, 3694845), (98, 3468630), (105, 3237388), (110, 3090234), (115, 2955876), (132, 2575195), (138, 2463230), (140, 2428041), (147, 2312420), (154, 2207310), (161, 2111340), (165, 2060156), (196, 1734315), (210, 1618694), (220, 1545117), (230, 1477938), (231, 1471540), (245, 1387452), (253, 1343580), (276, 1231615), (294, 1156210), (308, 1103655), (322, 1055670), (330, 1030078), (345, 985292), (385, 882924), (420, 809347), (457, 743820), (460, 738969), (462, 735770), (483, 703780), (490, 693726), (506, 671790), (539, 630660), (588, 578105), (644, 527835), (660, 515039), (690, 492646), (735, 462484), (759, 447860), (770, 441462), (805, 422268), (914, 371910), (924, 367885), (966, 351890), (980, 346863), (1012, 335895), (1078, 315330), (1127, 301620), (1155, 294308), (1265, 268716), (1371, 247940), (1380, 246323), (1470, 231242), (1518, 223930), (1540, 220731), (1610, 211134), (1617, 210220), (1771, 191940), (1828, 185955), (1932, 175945), (2156, 157665), (2254, 150810), (2285, 148764), (2310, 147154), (2415, 140756), (2530, 134358), (2695, 126132), (2742, 123970), (2940, 115621), (3036, 111965), (3199, 106260), (3220, 105567), (3234, 105110), (3381, 100540), (3542, 95970), (3795, 89572), (4508, 75405), (4570, 74382), (4620, 73577), (4830, 70378), (5027, 67620), (5060, 67179), (5313, 63980), (5390, 63066), (5484, 61985), (5635, 60324), (6398, 53130), (6468, 52555), (6762, 50270), (6855, 49588), (7084, 47985), (7590, 44786), (8085, 42044), (8855, 38388), (9140, 37191), (9597, 35420), (9660, 35189), (10054, 33810), (10511, 32340), (10626, 31990), (10780, 31533), (11270, 30162), (12397, 27420), (12796, 26565), (13524, 25135), (13710, 24794), (15081, 22540), (15180, 22393), (15995, 21252), (16170, 21022), (16905, 20108), (17710, 19194)]