460439840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1$

素因数の和:371

約数の個数: 192

約数和(自身を含む): 1312754688

約数和(自身を除く): 852314848

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 41, 56, 70, 74, 80, 82, 112, 140, 148, 160, 164, 185, 205, 224, 259, 271, 280, 287, 296, 328, 370, 410, 518, 542, 560, 574, 592, 656, 740, 820, 1036, 1084, 1120, 1148, 1184, 1295, 1312, 1355, 1435, 1480, 1517, 1640, 1897, 2072, 2168, 2296, 2590, 2710, 2870, 2960, 3034, 3280, 3794, 4144, 4336, 4592, 5180, 5420, 5740, 5920, 6068, 6560, 7585, 7588, 8288, 8672, 9184, 9485, 10027, 10360, 10619, 10840, 11111, 11480, 12136, 15170, 15176, 18970, 20054, 20720, 21238, 21680, 22222, 22960, 24272, 30340, 30352, 37940, 40108, 41440, 42476, 43360, 44444, 45920, 48544, 50135, 53095, 55555, 60680, 60704, 70189, 75880, 77777, 80216, 84952, 88888, 100270, 106190, 111110, 121360, 140378, 151760, 155554, 160432, 169904, 177776, 200540, 212380, 222220, 242720, 280756, 303520, 311108, 320864, 339808, 350945, 355552, 388885, 401080, 411107, 424760, 444440, 561512, 622216, 701890, 777770, 802160, 822214, 849520, 888880, 1123024, 1244432, 1403780, 1555540, 1604320, 1644428, 1699040, 1777760, 2055535, 2246048, 2488864, 2807560, 2877749, 3111080, 3288856, 4111070, 5615120, 5755498, 6222160, 6577712, 8222140, 11230240, 11510996, 12444320, 13155424, 14388745, 16444280, 23021992, 28777490, 32888560, 46043984, 57554980, 65777120, 92087968, 115109960, 230219920, 460439840]

約数ペア:

[(1, 460439840), (2, 230219920), (4, 115109960), (5, 92087968), (7, 65777120), (8, 57554980), (10, 46043984), (14, 32888560), (16, 28777490), (20, 23021992), (28, 16444280), (32, 14388745), (35, 13155424), (37, 12444320), (40, 11510996), (41, 11230240), (56, 8222140), (70, 6577712), (74, 6222160), (80, 5755498), (82, 5615120), (112, 4111070), (140, 3288856), (148, 3111080), (160, 2877749), (164, 2807560), (185, 2488864), (205, 2246048), (224, 2055535), (259, 1777760), (271, 1699040), (280, 1644428), (287, 1604320), (296, 1555540), (328, 1403780), (370, 1244432), (410, 1123024), (518, 888880), (542, 849520), (560, 822214), (574, 802160), (592, 777770), (656, 701890), (740, 622216), (820, 561512), (1036, 444440), (1084, 424760), (1120, 411107), (1148, 401080), (1184, 388885), (1295, 355552), (1312, 350945), (1355, 339808), (1435, 320864), (1480, 311108), (1517, 303520), (1640, 280756), (1897, 242720), (2072, 222220), (2168, 212380), (2296, 200540), (2590, 177776), (2710, 169904), (2870, 160432), (2960, 155554), (3034, 151760), (3280, 140378), (3794, 121360), (4144, 111110), (4336, 106190), (4592, 100270), (5180, 88888), (5420, 84952), (5740, 80216), (5920, 77777), (6068, 75880), (6560, 70189), (7585, 60704), (7588, 60680), (8288, 55555), (8672, 53095), (9184, 50135), (9485, 48544), (10027, 45920), (10360, 44444), (10619, 43360), (10840, 42476), (11111, 41440), (11480, 40108), (12136, 37940), (15170, 30352), (15176, 30340), (18970, 24272), (20054, 22960), (20720, 22222), (21238, 21680)]