420396480

素因数分解:

$2^6\times 3^4\times 5^1\times 7^2\times {\mathrm{331}}^1$

素因数の和:374

約数の個数: 420

約数和(自身を含む): 1744830648

約数和(自身を除く): 1324434168

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, 49, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 160, 162, 168, 180, 189, 192, 196, 210, 216, 224, 240, 245, 252, 270, 280, 288, 294, 315, 320, 324, 331, 336, 360, 378, 392, 405, 420, 432, 441, 448, 480, 490, 504, 540, 560, 567, 576, 588, 630, 648, 662, 672, 720, 735, 756, 784, 810, 840, 864, 882, 945, 960, 980, 993, 1008, 1080, 1120, 1134, 1176, 1260, 1296, 1323, 1324, 1344, 1440, 1470, 1512, 1568, 1620, 1655, 1680, 1728, 1764, 1890, 1960, 1986, 2016, 2160, 2205, 2240, 2268, 2317, 2352, 2520, 2592, 2646, 2648, 2835, 2880, 2940, 2979, 3024, 3136, 3240, 3310, 3360, 3528, 3780, 3920, 3969, 3972, 4032, 4320, 4410, 4536, 4634, 4704, 4965, 5040, 5184, 5292, 5296, 5670, 5880, 5958, 6048, 6480, 6615, 6620, 6720, 6951, 7056, 7560, 7840, 7938, 7944, 8640, 8820, 8937, 9072, 9268, 9408, 9930, 10080, 10584, 10592, 11340, 11585, 11760, 11916, 12096, 12960, 13230, 13240, 13902, 14112, 14895, 15120, 15680, 15876, 15888, 16219, 17640, 17874, 18144, 18536, 19845, 19860, 20160, 20853, 21168, 21184, 22680, 23170, 23520, 23832, 25920, 26460, 26480, 26811, 27804, 28224, 29790, 30240, 31752, 31776, 32438, 34755, 35280, 35748, 36288, 37072, 39690, 39720, 41706, 42336, 44685, 45360, 46340, 47040, 47664, 48657, 52920, 52960, 53622, 55608, 59580, 60480, 62559, 63504, 63552, 64876, 69510, 70560, 71496, 74144, 79380, 79440, 81095, 83412, 84672, 89370, 90720, 92680, 95328, 97314, 104265, 105840, 105920, 107244, 111216, 119160, 125118, 127008, 129752, 134055, 139020, 141120, 142992, 145971, 148288, 158760, 158880, 162190, 166824, 178740, 181440, 185360, 187677, 190656, 194628, 208530, 211680, 214488, 222432, 238320, 243285, 250236, 254016, 259504, 268110, 278040, 285984, 291942, 312795, 317520, 317760, 324380, 333648, 357480, 370720, 375354, 389256, 417060, 423360, 428976, 437913, 444864, 476640, 486570, 500472, 519008, 536220, 556080, 571968, 583884, 625590, 635040, 648760, 667296, 714960, 729855, 741440, 750708, 778512, 834120, 857952, 875826, 938385, 953280, 973140, 1000944, 1038016, 1072440, 1112160, 1167768, 1251180, 1270080, 1297520, 1313739, 1334592, 1429920, 1459710, 1501416, 1557024, 1668240, 1715904, 1751652, 1876770, 1946280, 2001888, 2144880, 2189565, 2224320, 2335536, 2502360, 2595040, 2627478, 2859840, 2919420, 3002832, 3114048, 3336480, 3503304, 3753540, 3892560, 4003776, 4289760, 4379130, 4671072, 5004720, 5190080, 5254956, 5838840, 6005664, 6568695, 6672960, 7006608, 7507080, 7785120, 8579520, 8758260, 9342144, 10009440, 10509912, 11677680, 12011328, 13137390, 14013216, 15014160, 15570240, 17516520, 20018880, 21019824, 23355360, 26274780, 28026432, 30028320, 35033040, 42039648, 46710720, 52549560, 60056640, 70066080, 84079296, 105099120, 140132160, 210198240, 420396480]

約数ペア:

[(1, 420396480), (2, 210198240), (3, 140132160), (4, 105099120), (5, 84079296), (6, 70066080), (7, 60056640), (8, 52549560), (9, 46710720), (10, 42039648), (12, 35033040), (14, 30028320), (15, 28026432), (16, 26274780), (18, 23355360), (20, 21019824), (21, 20018880), (24, 17516520), (27, 15570240), (28, 15014160), (30, 14013216), (32, 13137390), (35, 12011328), (36, 11677680), (40, 10509912), (42, 10009440), (45, 9342144), (48, 8758260), (49, 8579520), (54, 7785120), (56, 7507080), (60, 7006608), (63, 6672960), (64, 6568695), (70, 6005664), (72, 5838840), (80, 5254956), (81, 5190080), (84, 5004720), (90, 4671072), (96, 4379130), (98, 4289760), (105, 4003776), (108, 3892560), (112, 3753540), (120, 3503304), (126, 3336480), (135, 3114048), (140, 3002832), (144, 2919420), (147, 2859840), (160, 2627478), (162, 2595040), (168, 2502360), (180, 2335536), (189, 2224320), (192, 2189565), (196, 2144880), (210, 2001888), (216, 1946280), (224, 1876770), (240, 1751652), (245, 1715904), (252, 1668240), (270, 1557024), (280, 1501416), (288, 1459710), (294, 1429920), (315, 1334592), (320, 1313739), (324, 1297520), (331, 1270080), (336, 1251180), (360, 1167768), (378, 1112160), (392, 1072440), (405, 1038016), (420, 1000944), (432, 973140), (441, 953280), (448, 938385), (480, 875826), (490, 857952), (504, 834120), (540, 778512), (560, 750708), (567, 741440), (576, 729855), (588, 714960), (630, 667296), (648, 648760), (662, 635040), (672, 625590), (720, 583884), (735, 571968), (756, 556080), (784, 536220), (810, 519008), (840, 500472), (864, 486570), (882, 476640), (945, 444864), (960, 437913), (980, 428976), (993, 423360), (1008, 417060), (1080, 389256), (1120, 375354), (1134, 370720), (1176, 357480), (1260, 333648), (1296, 324380), (1323, 317760), (1324, 317520), (1344, 312795), (1440, 291942), (1470, 285984), (1512, 278040), (1568, 268110), (1620, 259504), (1655, 254016), (1680, 250236), (1728, 243285), (1764, 238320), (1890, 222432), (1960, 214488), (1986, 211680), (2016, 208530), (2160, 194628), (2205, 190656), (2240, 187677), (2268, 185360), (2317, 181440), (2352, 178740), (2520, 166824), (2592, 162190), (2646, 158880), (2648, 158760), (2835, 148288), (2880, 145971), (2940, 142992), (2979, 141120), (3024, 139020), (3136, 134055), (3240, 129752), (3310, 127008), (3360, 125118), (3528, 119160), (3780, 111216), (3920, 107244), (3969, 105920), (3972, 105840), (4032, 104265), (4320, 97314), (4410, 95328), (4536, 92680), (4634, 90720), (4704, 89370), (4965, 84672), (5040, 83412), (5184, 81095), (5292, 79440), (5296, 79380), (5670, 74144), (5880, 71496), (5958, 70560), (6048, 69510), (6480, 64876), (6615, 63552), (6620, 63504), (6720, 62559), (6951, 60480), (7056, 59580), (7560, 55608), (7840, 53622), (7938, 52960), (7944, 52920), (8640, 48657), (8820, 47664), (8937, 47040), (9072, 46340), (9268, 45360), (9408, 44685), (9930, 42336), (10080, 41706), (10584, 39720), (10592, 39690), (11340, 37072), (11585, 36288), (11760, 35748), (11916, 35280), (12096, 34755), (12960, 32438), (13230, 31776), (13240, 31752), (13902, 30240), (14112, 29790), (14895, 28224), (15120, 27804), (15680, 26811), (15876, 26480), (15888, 26460), (16219, 25920), (17640, 23832), (17874, 23520), (18144, 23170), (18536, 22680), (19845, 21184), (19860, 21168), (20160, 20853)]