340385280

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:137

約数の個数: 320

約数和(自身を含む): 1187923968

約数和(自身を除く): 847538688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 41, 46, 47, 48, 60, 64, 69, 80, 82, 92, 94, 96, 115, 120, 123, 128, 138, 141, 160, 164, 184, 188, 192, 205, 230, 235, 240, 246, 256, 276, 282, 320, 328, 345, 368, 376, 384, 410, 460, 470, 480, 492, 512, 552, 564, 615, 640, 656, 690, 705, 736, 752, 768, 820, 920, 940, 943, 960, 984, 1081, 1104, 1128, 1230, 1280, 1312, 1380, 1410, 1472, 1504, 1536, 1640, 1840, 1880, 1886, 1920, 1927, 1968, 2162, 2208, 2256, 2460, 2560, 2624, 2760, 2820, 2829, 2944, 3008, 3243, 3280, 3680, 3760, 3772, 3840, 3854, 3936, 4324, 4416, 4512, 4715, 4920, 5248, 5405, 5520, 5640, 5658, 5781, 5888, 6016, 6486, 6560, 7360, 7520, 7544, 7680, 7708, 7872, 8648, 8832, 9024, 9430, 9635, 9840, 10496, 10810, 11040, 11280, 11316, 11562, 11776, 12032, 12972, 13120, 14145, 14720, 15040, 15088, 15416, 15744, 16215, 17296, 17664, 18048, 18860, 19270, 19680, 20992, 21620, 22080, 22560, 22632, 23124, 24064, 25944, 26240, 28290, 28905, 29440, 30080, 30176, 30832, 31488, 32430, 34592, 35328, 36096, 37720, 38540, 39360, 43240, 44160, 44321, 45120, 45264, 46248, 51888, 52480, 56580, 57810, 58880, 60160, 60352, 61664, 62976, 64860, 69184, 72192, 75440, 77080, 78720, 86480, 88320, 88642, 90240, 90528, 92496, 103776, 104960, 113160, 115620, 120320, 120704, 123328, 129720, 132963, 138368, 150880, 154160, 157440, 172960, 176640, 177284, 180480, 181056, 184992, 207552, 221605, 226320, 231240, 241408, 246656, 259440, 265926, 276736, 301760, 308320, 314880, 345920, 354568, 360960, 362112, 369984, 415104, 443210, 452640, 462480, 482816, 493312, 518880, 531852, 553472, 603520, 616640, 664815, 691840, 709136, 724224, 739968, 830208, 886420, 905280, 924960, 986624, 1037760, 1063704, 1207040, 1233280, 1329630, 1383680, 1418272, 1448448, 1479936, 1660416, 1772840, 1810560, 1849920, 2075520, 2127408, 2414080, 2466560, 2659260, 2767360, 2836544, 2959872, 3545680, 3621120, 3699840, 4151040, 4254816, 4933120, 5318520, 5673088, 7091360, 7242240, 7399680, 8302080, 8509632, 10637040, 11346176, 14182720, 14799360, 17019264, 21274080, 22692352, 28365440, 34038528, 42548160, 56730880, 68077056, 85096320, 113461760, 170192640, 340385280]

約数ペア:

[(1, 340385280), (2, 170192640), (3, 113461760), (4, 85096320), (5, 68077056), (6, 56730880), (8, 42548160), (10, 34038528), (12, 28365440), (15, 22692352), (16, 21274080), (20, 17019264), (23, 14799360), (24, 14182720), (30, 11346176), (32, 10637040), (40, 8509632), (41, 8302080), (46, 7399680), (47, 7242240), (48, 7091360), (60, 5673088), (64, 5318520), (69, 4933120), (80, 4254816), (82, 4151040), (92, 3699840), (94, 3621120), (96, 3545680), (115, 2959872), (120, 2836544), (123, 2767360), (128, 2659260), (138, 2466560), (141, 2414080), (160, 2127408), (164, 2075520), (184, 1849920), (188, 1810560), (192, 1772840), (205, 1660416), (230, 1479936), (235, 1448448), (240, 1418272), (246, 1383680), (256, 1329630), (276, 1233280), (282, 1207040), (320, 1063704), (328, 1037760), (345, 986624), (368, 924960), (376, 905280), (384, 886420), (410, 830208), (460, 739968), (470, 724224), (480, 709136), (492, 691840), (512, 664815), (552, 616640), (564, 603520), (615, 553472), (640, 531852), (656, 518880), (690, 493312), (705, 482816), (736, 462480), (752, 452640), (768, 443210), (820, 415104), (920, 369984), (940, 362112), (943, 360960), (960, 354568), (984, 345920), (1081, 314880), (1104, 308320), (1128, 301760), (1230, 276736), (1280, 265926), (1312, 259440), (1380, 246656), (1410, 241408), (1472, 231240), (1504, 226320), (1536, 221605), (1640, 207552), (1840, 184992), (1880, 181056), (1886, 180480), (1920, 177284), (1927, 176640), (1968, 172960), (2162, 157440), (2208, 154160), (2256, 150880), (2460, 138368), (2560, 132963), (2624, 129720), (2760, 123328), (2820, 120704), (2829, 120320), (2944, 115620), (3008, 113160), (3243, 104960), (3280, 103776), (3680, 92496), (3760, 90528), (3772, 90240), (3840, 88642), (3854, 88320), (3936, 86480), (4324, 78720), (4416, 77080), (4512, 75440), (4715, 72192), (4920, 69184), (5248, 64860), (5405, 62976), (5520, 61664), (5640, 60352), (5658, 60160), (5781, 58880), (5888, 57810), (6016, 56580), (6486, 52480), (6560, 51888), (7360, 46248), (7520, 45264), (7544, 45120), (7680, 44321), (7708, 44160), (7872, 43240), (8648, 39360), (8832, 38540), (9024, 37720), (9430, 36096), (9635, 35328), (9840, 34592), (10496, 32430), (10810, 31488), (11040, 30832), (11280, 30176), (11316, 30080), (11562, 29440), (11776, 28905), (12032, 28290), (12972, 26240), (13120, 25944), (14145, 24064), (14720, 23124), (15040, 22632), (15088, 22560), (15416, 22080), (15744, 21620), (16215, 20992), (17296, 19680), (17664, 19270), (18048, 18860)]