42513240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:182

約数の個数: 256

約数和(自身を含む): 164229120

約数和(自身を除く): 121715880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 43, 44, 55, 56, 60, 66, 70, 77, 84, 86, 88, 105, 107, 110, 120, 129, 132, 140, 154, 165, 168, 172, 210, 214, 215, 220, 231, 258, 264, 280, 301, 308, 321, 330, 344, 385, 420, 428, 430, 440, 462, 473, 516, 535, 602, 616, 642, 645, 660, 749, 770, 840, 856, 860, 903, 924, 946, 1032, 1070, 1155, 1177, 1204, 1284, 1290, 1320, 1419, 1498, 1505, 1540, 1605, 1720, 1806, 1848, 1892, 2140, 2247, 2310, 2354, 2365, 2408, 2568, 2580, 2838, 2996, 3010, 3080, 3210, 3311, 3531, 3612, 3745, 3784, 4280, 4494, 4515, 4601, 4620, 4708, 4730, 5160, 5676, 5885, 5992, 6020, 6420, 6622, 7062, 7095, 7224, 7490, 8239, 8988, 9030, 9202, 9240, 9416, 9460, 9933, 11235, 11352, 11770, 12040, 12840, 13244, 13803, 14124, 14190, 14980, 16478, 16555, 17655, 17976, 18060, 18404, 18920, 19866, 22470, 23005, 23540, 24717, 26488, 27606, 28248, 28380, 29960, 32207, 32956, 33110, 35310, 36120, 36808, 39732, 41195, 44940, 46010, 47080, 49434, 49665, 50611, 55212, 56760, 64414, 65912, 66220, 69015, 70620, 79464, 82390, 89880, 92020, 96621, 98868, 99330, 101222, 110424, 123585, 128828, 132440, 138030, 141240, 151833, 161035, 164780, 184040, 193242, 197736, 198660, 202444, 247170, 253055, 257656, 276060, 303666, 322070, 329560, 354277, 386484, 397320, 404888, 483105, 494340, 506110, 552120, 607332, 644140, 708554, 759165, 772968, 966210, 988680, 1012220, 1062831, 1214664, 1288280, 1417108, 1518330, 1771385, 1932420, 2024440, 2125662, 2834216, 3036660, 3542770, 3864840, 4251324, 5314155, 6073320, 7085540, 8502648, 10628310, 14171080, 21256620, 42513240]

約数ペア:

[(1, 42513240), (2, 21256620), (3, 14171080), (4, 10628310), (5, 8502648), (6, 7085540), (7, 6073320), (8, 5314155), (10, 4251324), (11, 3864840), (12, 3542770), (14, 3036660), (15, 2834216), (20, 2125662), (21, 2024440), (22, 1932420), (24, 1771385), (28, 1518330), (30, 1417108), (33, 1288280), (35, 1214664), (40, 1062831), (42, 1012220), (43, 988680), (44, 966210), (55, 772968), (56, 759165), (60, 708554), (66, 644140), (70, 607332), (77, 552120), (84, 506110), (86, 494340), (88, 483105), (105, 404888), (107, 397320), (110, 386484), (120, 354277), (129, 329560), (132, 322070), (140, 303666), (154, 276060), (165, 257656), (168, 253055), (172, 247170), (210, 202444), (214, 198660), (215, 197736), (220, 193242), (231, 184040), (258, 164780), (264, 161035), (280, 151833), (301, 141240), (308, 138030), (321, 132440), (330, 128828), (344, 123585), (385, 110424), (420, 101222), (428, 99330), (430, 98868), (440, 96621), (462, 92020), (473, 89880), (516, 82390), (535, 79464), (602, 70620), (616, 69015), (642, 66220), (645, 65912), (660, 64414), (749, 56760), (770, 55212), (840, 50611), (856, 49665), (860, 49434), (903, 47080), (924, 46010), (946, 44940), (1032, 41195), (1070, 39732), (1155, 36808), (1177, 36120), (1204, 35310), (1284, 33110), (1290, 32956), (1320, 32207), (1419, 29960), (1498, 28380), (1505, 28248), (1540, 27606), (1605, 26488), (1720, 24717), (1806, 23540), (1848, 23005), (1892, 22470), (2140, 19866), (2247, 18920), (2310, 18404), (2354, 18060), (2365, 17976), (2408, 17655), (2568, 16555), (2580, 16478), (2838, 14980), (2996, 14190), (3010, 14124), (3080, 13803), (3210, 13244), (3311, 12840), (3531, 12040), (3612, 11770), (3745, 11352), (3784, 11235), (4280, 9933), (4494, 9460), (4515, 9416), (4601, 9240), (4620, 9202), (4708, 9030), (4730, 8988), (5160, 8239), (5676, 7490), (5885, 7224), (5992, 7095), (6020, 7062), (6420, 6622)]