339486420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{641}}^1$

素因数の和:770

約数の個数: 192

約数和(自身を含む): 1183827456

約数和(自身を除く): 844341036

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 97, 105, 130, 140, 156, 182, 194, 195, 210, 260, 273, 291, 364, 388, 390, 420, 455, 485, 546, 582, 641, 679, 780, 910, 970, 1092, 1164, 1261, 1282, 1358, 1365, 1455, 1820, 1923, 1940, 2037, 2522, 2564, 2716, 2730, 2910, 3205, 3395, 3783, 3846, 4074, 4487, 5044, 5460, 5820, 6305, 6410, 6790, 7566, 7692, 8148, 8333, 8827, 8974, 9615, 10185, 12610, 12820, 13461, 13580, 15132, 16666, 17654, 17948, 18915, 19230, 20370, 22435, 24999, 25220, 26481, 26922, 33332, 35308, 37830, 38460, 40740, 41665, 44135, 44870, 49998, 52962, 53844, 58331, 62177, 67305, 75660, 83330, 88270, 89740, 99996, 105924, 116662, 124354, 124995, 132405, 134610, 166660, 174993, 176540, 186531, 233324, 248708, 249990, 264810, 269220, 291655, 310885, 349986, 373062, 435239, 499980, 529620, 583310, 621770, 699972, 746124, 808301, 870478, 874965, 932655, 1166620, 1243540, 1305717, 1616602, 1740956, 1749930, 1865310, 2176195, 2424903, 2611434, 3233204, 3499860, 3730620, 4041505, 4352390, 4849806, 5222868, 5658107, 6528585, 8083010, 8704780, 9699612, 11316214, 12124515, 13057170, 16166020, 16974321, 22632428, 24249030, 26114340, 28290535, 33948642, 48498060, 56581070, 67897284, 84871605, 113162140, 169743210, 339486420]

約数ペア:

[(1, 339486420), (2, 169743210), (3, 113162140), (4, 84871605), (5, 67897284), (6, 56581070), (7, 48498060), (10, 33948642), (12, 28290535), (13, 26114340), (14, 24249030), (15, 22632428), (20, 16974321), (21, 16166020), (26, 13057170), (28, 12124515), (30, 11316214), (35, 9699612), (39, 8704780), (42, 8083010), (52, 6528585), (60, 5658107), (65, 5222868), (70, 4849806), (78, 4352390), (84, 4041505), (91, 3730620), (97, 3499860), (105, 3233204), (130, 2611434), (140, 2424903), (156, 2176195), (182, 1865310), (194, 1749930), (195, 1740956), (210, 1616602), (260, 1305717), (273, 1243540), (291, 1166620), (364, 932655), (388, 874965), (390, 870478), (420, 808301), (455, 746124), (485, 699972), (546, 621770), (582, 583310), (641, 529620), (679, 499980), (780, 435239), (910, 373062), (970, 349986), (1092, 310885), (1164, 291655), (1261, 269220), (1282, 264810), (1358, 249990), (1365, 248708), (1455, 233324), (1820, 186531), (1923, 176540), (1940, 174993), (2037, 166660), (2522, 134610), (2564, 132405), (2716, 124995), (2730, 124354), (2910, 116662), (3205, 105924), (3395, 99996), (3783, 89740), (3846, 88270), (4074, 83330), (4487, 75660), (5044, 67305), (5460, 62177), (5820, 58331), (6305, 53844), (6410, 52962), (6790, 49998), (7566, 44870), (7692, 44135), (8148, 41665), (8333, 40740), (8827, 38460), (8974, 37830), (9615, 35308), (10185, 33332), (12610, 26922), (12820, 26481), (13461, 25220), (13580, 24999), (15132, 22435), (16666, 20370), (17654, 19230), (17948, 18915)]