262446240

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4111}}^1$

素因数の和:4155

約数の個数: 192

約数和(自身を含む): 994775040

約数和(自身を除く): 732328800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 152, 160, 168, 190, 210, 224, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 480, 532, 560, 570, 608, 665, 672, 760, 798, 840, 912, 1064, 1120, 1140, 1330, 1520, 1596, 1680, 1824, 1995, 2128, 2280, 2660, 3040, 3192, 3360, 3990, 4111, 4256, 4560, 5320, 6384, 7980, 8222, 9120, 10640, 12333, 12768, 15960, 16444, 20555, 21280, 24666, 28777, 31920, 32888, 41110, 49332, 57554, 61665, 63840, 65776, 78109, 82220, 86331, 98664, 115108, 123330, 131552, 143885, 156218, 164440, 172662, 197328, 230216, 234327, 246660, 287770, 312436, 328880, 345324, 390545, 394656, 431655, 460432, 468654, 493320, 546763, 575540, 624872, 657760, 690648, 781090, 863310, 920864, 937308, 986640, 1093526, 1151080, 1171635, 1249744, 1381296, 1562180, 1640289, 1726620, 1874616, 1973280, 2187052, 2302160, 2343270, 2499488, 2733815, 2762592, 3124360, 3280578, 3453240, 3749232, 4374104, 4604320, 4686540, 5467630, 6248720, 6561156, 6906480, 7498464, 8201445, 8748208, 9373080, 10935260, 12497440, 13122312, 13812960, 16402890, 17496416, 18746160, 21870520, 26244624, 32805780, 37492320, 43741040, 52489248, 65611560, 87482080, 131223120, 262446240]

約数ペア:

[(1, 262446240), (2, 131223120), (3, 87482080), (4, 65611560), (5, 52489248), (6, 43741040), (7, 37492320), (8, 32805780), (10, 26244624), (12, 21870520), (14, 18746160), (15, 17496416), (16, 16402890), (19, 13812960), (20, 13122312), (21, 12497440), (24, 10935260), (28, 9373080), (30, 8748208), (32, 8201445), (35, 7498464), (38, 6906480), (40, 6561156), (42, 6248720), (48, 5467630), (56, 4686540), (57, 4604320), (60, 4374104), (70, 3749232), (76, 3453240), (80, 3280578), (84, 3124360), (95, 2762592), (96, 2733815), (105, 2499488), (112, 2343270), (114, 2302160), (120, 2187052), (133, 1973280), (140, 1874616), (152, 1726620), (160, 1640289), (168, 1562180), (190, 1381296), (210, 1249744), (224, 1171635), (228, 1151080), (240, 1093526), (266, 986640), (280, 937308), (285, 920864), (304, 863310), (336, 781090), (380, 690648), (399, 657760), (420, 624872), (456, 575540), (480, 546763), (532, 493320), (560, 468654), (570, 460432), (608, 431655), (665, 394656), (672, 390545), (760, 345324), (798, 328880), (840, 312436), (912, 287770), (1064, 246660), (1120, 234327), (1140, 230216), (1330, 197328), (1520, 172662), (1596, 164440), (1680, 156218), (1824, 143885), (1995, 131552), (2128, 123330), (2280, 115108), (2660, 98664), (3040, 86331), (3192, 82220), (3360, 78109), (3990, 65776), (4111, 63840), (4256, 61665), (4560, 57554), (5320, 49332), (6384, 41110), (7980, 32888), (8222, 31920), (9120, 28777), (10640, 24666), (12333, 21280), (12768, 20555), (15960, 16444)]