258609120

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6997}}^1$

素因数の和:7033

約数の個数: 192

約数和(自身を含む): 1015773696

約数和(自身を除く): 757164576

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 132, 140, 154, 160, 165, 168, 176, 210, 220, 224, 231, 240, 264, 280, 308, 330, 336, 352, 385, 420, 440, 462, 480, 528, 560, 616, 660, 672, 770, 840, 880, 924, 1056, 1120, 1155, 1232, 1320, 1540, 1680, 1760, 1848, 2310, 2464, 2640, 3080, 3360, 3696, 4620, 5280, 6160, 6997, 7392, 9240, 12320, 13994, 18480, 20991, 27988, 34985, 36960, 41982, 48979, 55976, 69970, 76967, 83964, 97958, 104955, 111952, 139940, 146937, 153934, 167928, 195916, 209910, 223904, 230901, 244895, 279880, 293874, 307868, 335856, 384835, 391832, 419820, 461802, 489790, 538769, 559760, 587748, 615736, 671712, 734685, 769670, 783664, 839640, 923604, 979580, 1077538, 1119520, 1154505, 1175496, 1231472, 1469370, 1539340, 1567328, 1616307, 1679280, 1847208, 1959160, 2155076, 2309010, 2350992, 2462944, 2693845, 2938740, 3078680, 3232614, 3358560, 3694416, 3918320, 4310152, 4618020, 4701984, 5387690, 5877480, 6157360, 6465228, 7388832, 7836640, 8081535, 8620304, 9236040, 10775380, 11754960, 12314720, 12930456, 16163070, 17240608, 18472080, 21550760, 23509920, 25860912, 32326140, 36944160, 43101520, 51721824, 64652280, 86203040, 129304560, 258609120]

約数ペア:

[(1, 258609120), (2, 129304560), (3, 86203040), (4, 64652280), (5, 51721824), (6, 43101520), (7, 36944160), (8, 32326140), (10, 25860912), (11, 23509920), (12, 21550760), (14, 18472080), (15, 17240608), (16, 16163070), (20, 12930456), (21, 12314720), (22, 11754960), (24, 10775380), (28, 9236040), (30, 8620304), (32, 8081535), (33, 7836640), (35, 7388832), (40, 6465228), (42, 6157360), (44, 5877480), (48, 5387690), (55, 4701984), (56, 4618020), (60, 4310152), (66, 3918320), (70, 3694416), (77, 3358560), (80, 3232614), (84, 3078680), (88, 2938740), (96, 2693845), (105, 2462944), (110, 2350992), (112, 2309010), (120, 2155076), (132, 1959160), (140, 1847208), (154, 1679280), (160, 1616307), (165, 1567328), (168, 1539340), (176, 1469370), (210, 1231472), (220, 1175496), (224, 1154505), (231, 1119520), (240, 1077538), (264, 979580), (280, 923604), (308, 839640), (330, 783664), (336, 769670), (352, 734685), (385, 671712), (420, 615736), (440, 587748), (462, 559760), (480, 538769), (528, 489790), (560, 461802), (616, 419820), (660, 391832), (672, 384835), (770, 335856), (840, 307868), (880, 293874), (924, 279880), (1056, 244895), (1120, 230901), (1155, 223904), (1232, 209910), (1320, 195916), (1540, 167928), (1680, 153934), (1760, 146937), (1848, 139940), (2310, 111952), (2464, 104955), (2640, 97958), (3080, 83964), (3360, 76967), (3696, 69970), (4620, 55976), (5280, 48979), (6160, 41982), (6997, 36960), (7392, 34985), (9240, 27988), (12320, 20991), (13994, 18480)]