240226560

素因数分解:

$2^8\times 3^4\times 5^1\times 7^1\times {\mathrm{331}}^1$

素因数の和:371

約数の個数: 360

約数和(自身を含む): 985338816

約数和(自身を除く): 745112256

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 270, 280, 288, 315, 320, 324, 331, 336, 360, 378, 384, 405, 420, 432, 448, 480, 504, 540, 560, 567, 576, 630, 640, 648, 662, 672, 720, 756, 768, 810, 840, 864, 896, 945, 960, 993, 1008, 1080, 1120, 1134, 1152, 1260, 1280, 1296, 1324, 1344, 1440, 1512, 1620, 1655, 1680, 1728, 1792, 1890, 1920, 1986, 2016, 2160, 2240, 2268, 2304, 2317, 2520, 2592, 2648, 2688, 2835, 2880, 2979, 3024, 3240, 3310, 3360, 3456, 3780, 3840, 3972, 4032, 4320, 4480, 4536, 4634, 4965, 5040, 5184, 5296, 5376, 5670, 5760, 5958, 6048, 6480, 6620, 6720, 6912, 6951, 7560, 7944, 8064, 8640, 8937, 8960, 9072, 9268, 9930, 10080, 10368, 10592, 11340, 11520, 11585, 11916, 12096, 12960, 13240, 13440, 13902, 14895, 15120, 15888, 16128, 17280, 17874, 18144, 18536, 19860, 20160, 20736, 20853, 21184, 22680, 23170, 23832, 24192, 25920, 26480, 26811, 26880, 27804, 29790, 30240, 31776, 34560, 34755, 35748, 36288, 37072, 39720, 40320, 41706, 42368, 44685, 45360, 46340, 47664, 48384, 51840, 52960, 53622, 55608, 59580, 60480, 62559, 63552, 69510, 71496, 72576, 74144, 79440, 80640, 83412, 84736, 89370, 90720, 92680, 95328, 103680, 104265, 105920, 107244, 111216, 119160, 120960, 125118, 127104, 134055, 139020, 142992, 145152, 148288, 158880, 166824, 178740, 181440, 185360, 187677, 190656, 208530, 211840, 214488, 222432, 238320, 241920, 250236, 254208, 268110, 278040, 285984, 296576, 312795, 317760, 333648, 357480, 362880, 370720, 375354, 381312, 417060, 423680, 428976, 444864, 476640, 500472, 536220, 556080, 571968, 593152, 625590, 635520, 667296, 714960, 725760, 741440, 750708, 762624, 834120, 857952, 889728, 938385, 953280, 1000944, 1072440, 1112160, 1143936, 1251180, 1271040, 1334592, 1429920, 1482880, 1501416, 1668240, 1715904, 1779456, 1876770, 1906560, 2001888, 2144880, 2224320, 2287872, 2502360, 2669184, 2859840, 2965760, 3002832, 3336480, 3431808, 3753540, 3813120, 4003776, 4289760, 4448640, 5004720, 5338368, 5719680, 6005664, 6672960, 6863616, 7507080, 8007552, 8579520, 8897280, 10009440, 11439360, 12011328, 13345920, 15014160, 16015104, 17159040, 20018880, 24022656, 26691840, 30028320, 34318080, 40037760, 48045312, 60056640, 80075520, 120113280, 240226560]

約数ペア:

[(1, 240226560), (2, 120113280), (3, 80075520), (4, 60056640), (5, 48045312), (6, 40037760), (7, 34318080), (8, 30028320), (9, 26691840), (10, 24022656), (12, 20018880), (14, 17159040), (15, 16015104), (16, 15014160), (18, 13345920), (20, 12011328), (21, 11439360), (24, 10009440), (27, 8897280), (28, 8579520), (30, 8007552), (32, 7507080), (35, 6863616), (36, 6672960), (40, 6005664), (42, 5719680), (45, 5338368), (48, 5004720), (54, 4448640), (56, 4289760), (60, 4003776), (63, 3813120), (64, 3753540), (70, 3431808), (72, 3336480), (80, 3002832), (81, 2965760), (84, 2859840), (90, 2669184), (96, 2502360), (105, 2287872), (108, 2224320), (112, 2144880), (120, 2001888), (126, 1906560), (128, 1876770), (135, 1779456), (140, 1715904), (144, 1668240), (160, 1501416), (162, 1482880), (168, 1429920), (180, 1334592), (189, 1271040), (192, 1251180), (210, 1143936), (216, 1112160), (224, 1072440), (240, 1000944), (252, 953280), (256, 938385), (270, 889728), (280, 857952), (288, 834120), (315, 762624), (320, 750708), (324, 741440), (331, 725760), (336, 714960), (360, 667296), (378, 635520), (384, 625590), (405, 593152), (420, 571968), (432, 556080), (448, 536220), (480, 500472), (504, 476640), (540, 444864), (560, 428976), (567, 423680), (576, 417060), (630, 381312), (640, 375354), (648, 370720), (662, 362880), (672, 357480), (720, 333648), (756, 317760), (768, 312795), (810, 296576), (840, 285984), (864, 278040), (896, 268110), (945, 254208), (960, 250236), (993, 241920), (1008, 238320), (1080, 222432), (1120, 214488), (1134, 211840), (1152, 208530), (1260, 190656), (1280, 187677), (1296, 185360), (1324, 181440), (1344, 178740), (1440, 166824), (1512, 158880), (1620, 148288), (1655, 145152), (1680, 142992), (1728, 139020), (1792, 134055), (1890, 127104), (1920, 125118), (1986, 120960), (2016, 119160), (2160, 111216), (2240, 107244), (2268, 105920), (2304, 104265), (2317, 103680), (2520, 95328), (2592, 92680), (2648, 90720), (2688, 89370), (2835, 84736), (2880, 83412), (2979, 80640), (3024, 79440), (3240, 74144), (3310, 72576), (3360, 71496), (3456, 69510), (3780, 63552), (3840, 62559), (3972, 60480), (4032, 59580), (4320, 55608), (4480, 53622), (4536, 52960), (4634, 51840), (4965, 48384), (5040, 47664), (5184, 46340), (5296, 45360), (5376, 44685), (5670, 42368), (5760, 41706), (5958, 40320), (6048, 39720), (6480, 37072), (6620, 36288), (6720, 35748), (6912, 34755), (6951, 34560), (7560, 31776), (7944, 30240), (8064, 29790), (8640, 27804), (8937, 26880), (8960, 26811), (9072, 26480), (9268, 25920), (9930, 24192), (10080, 23832), (10368, 23170), (10592, 22680), (11340, 21184), (11520, 20853), (11585, 20736), (11916, 20160), (12096, 19860), (12960, 18536), (13240, 18144), (13440, 17874), (13902, 17280), (14895, 16128), (15120, 15888)]