515929480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:180

約数の個数: 192

約数和(自身を含む): 1360941120

約数和(自身を除く): 845011640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 37, 40, 43, 44, 55, 67, 74, 86, 88, 110, 121, 134, 148, 172, 185, 215, 220, 242, 268, 296, 335, 344, 370, 407, 430, 440, 473, 484, 536, 605, 670, 737, 740, 814, 860, 946, 968, 1210, 1340, 1474, 1480, 1591, 1628, 1720, 1892, 2035, 2365, 2420, 2479, 2680, 2881, 2948, 3182, 3256, 3685, 3784, 4070, 4477, 4730, 4840, 4958, 5203, 5762, 5896, 6364, 7370, 7955, 8107, 8140, 8954, 9460, 9916, 10406, 11524, 12395, 12728, 14405, 14740, 15910, 16214, 16280, 17501, 17908, 18920, 19832, 20812, 22385, 23048, 24790, 26015, 27269, 28810, 29480, 31691, 31820, 32428, 35002, 35816, 40535, 41624, 44770, 49580, 52030, 54538, 57620, 63382, 63640, 64856, 70004, 81070, 87505, 89540, 99160, 104060, 106597, 109076, 115240, 126764, 136345, 140008, 158455, 162140, 175010, 179080, 192511, 208120, 213194, 218152, 253528, 272690, 299959, 316910, 324280, 348601, 350020, 385022, 426388, 532985, 545380, 599918, 633820, 697202, 700040, 770044, 852776, 962555, 1065970, 1090760, 1172567, 1199836, 1267640, 1394404, 1499795, 1540088, 1743005, 1925110, 2131940, 2345134, 2399672, 2788808, 2999590, 3486010, 3850220, 4263880, 4690268, 5862835, 5999180, 6972020, 7700440, 9380536, 11725670, 11998360, 12898237, 13944040, 23451340, 25796474, 46902680, 51592948, 64491185, 103185896, 128982370, 257964740, 515929480]

約数ペア:

[(1, 515929480), (2, 257964740), (4, 128982370), (5, 103185896), (8, 64491185), (10, 51592948), (11, 46902680), (20, 25796474), (22, 23451340), (37, 13944040), (40, 12898237), (43, 11998360), (44, 11725670), (55, 9380536), (67, 7700440), (74, 6972020), (86, 5999180), (88, 5862835), (110, 4690268), (121, 4263880), (134, 3850220), (148, 3486010), (172, 2999590), (185, 2788808), (215, 2399672), (220, 2345134), (242, 2131940), (268, 1925110), (296, 1743005), (335, 1540088), (344, 1499795), (370, 1394404), (407, 1267640), (430, 1199836), (440, 1172567), (473, 1090760), (484, 1065970), (536, 962555), (605, 852776), (670, 770044), (737, 700040), (740, 697202), (814, 633820), (860, 599918), (946, 545380), (968, 532985), (1210, 426388), (1340, 385022), (1474, 350020), (1480, 348601), (1591, 324280), (1628, 316910), (1720, 299959), (1892, 272690), (2035, 253528), (2365, 218152), (2420, 213194), (2479, 208120), (2680, 192511), (2881, 179080), (2948, 175010), (3182, 162140), (3256, 158455), (3685, 140008), (3784, 136345), (4070, 126764), (4477, 115240), (4730, 109076), (4840, 106597), (4958, 104060), (5203, 99160), (5762, 89540), (5896, 87505), (6364, 81070), (7370, 70004), (7955, 64856), (8107, 63640), (8140, 63382), (8954, 57620), (9460, 54538), (9916, 52030), (10406, 49580), (11524, 44770), (12395, 41624), (12728, 40535), (14405, 35816), (14740, 35002), (15910, 32428), (16214, 31820), (16280, 31691), (17501, 29480), (17908, 28810), (18920, 27269), (19832, 26015), (20812, 24790), (22385, 23048)]