1561472640

素因数分解:

$2^7\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1$

素因数の和:382

約数の個数: 640

約数和(自身を含む): 6883873920

約数和(自身を除く): 5322401280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 64, 65, 70, 72, 78, 80, 81, 84, 90, 91, 96, 104, 105, 108, 112, 117, 120, 126, 128, 130, 135, 140, 144, 156, 160, 162, 168, 180, 182, 189, 192, 195, 208, 210, 216, 224, 234, 240, 252, 260, 270, 273, 280, 288, 312, 315, 320, 324, 331, 336, 351, 360, 364, 378, 384, 390, 405, 416, 420, 432, 448, 455, 468, 480, 504, 520, 540, 546, 560, 567, 576, 585, 624, 630, 640, 648, 662, 672, 702, 720, 728, 756, 780, 810, 819, 832, 840, 864, 896, 910, 936, 945, 960, 993, 1008, 1040, 1053, 1080, 1092, 1120, 1134, 1152, 1170, 1248, 1260, 1296, 1324, 1344, 1365, 1404, 1440, 1456, 1512, 1560, 1620, 1638, 1655, 1664, 1680, 1728, 1755, 1820, 1872, 1890, 1920, 1986, 2016, 2080, 2106, 2160, 2184, 2240, 2268, 2317, 2340, 2457, 2496, 2520, 2592, 2648, 2688, 2730, 2808, 2835, 2880, 2912, 2979, 3024, 3120, 3240, 3276, 3310, 3360, 3456, 3510, 3640, 3744, 3780, 3972, 4032, 4095, 4160, 4212, 4303, 4320, 4368, 4480, 4536, 4634, 4680, 4914, 4965, 4992, 5040, 5184, 5265, 5296, 5460, 5616, 5670, 5760, 5824, 5958, 6048, 6240, 6480, 6552, 6620, 6720, 6951, 7020, 7280, 7371, 7488, 7560, 7944, 8064, 8190, 8320, 8424, 8606, 8640, 8736, 8937, 9072, 9268, 9360, 9828, 9930, 10080, 10368, 10530, 10592, 10920, 11232, 11340, 11585, 11648, 11916, 12096, 12285, 12480, 12909, 12960, 13104, 13240, 13440, 13902, 14040, 14560, 14742, 14895, 14976, 15120, 15888, 16380, 16848, 17212, 17280, 17472, 17874, 18144, 18536, 18720, 19656, 19860, 20160, 20853, 21060, 21184, 21515, 21840, 22464, 22680, 23170, 23832, 24192, 24570, 24960, 25818, 25920, 26208, 26480, 26811, 27804, 28080, 29120, 29484, 29790, 30121, 30240, 31776, 32760, 33696, 34424, 34755, 34944, 35748, 36288, 36855, 37072, 37440, 38727, 39312, 39720, 40320, 41706, 42120, 42368, 43030, 43680, 44685, 44928, 45360, 46340, 47664, 49140, 51636, 51840, 52416, 52960, 53622, 55608, 56160, 58240, 58968, 59580, 60242, 60480, 62559, 63552, 64545, 65520, 67392, 68848, 69510, 71496, 72576, 73710, 74144, 74880, 77454, 78624, 79440, 83412, 84240, 86060, 87360, 89370, 90363, 90720, 92680, 95328, 98280, 103272, 104265, 104832, 105920, 107244, 111216, 112320, 116181, 117936, 119160, 120484, 120960, 125118, 127104, 129090, 131040, 134055, 134784, 137696, 139020, 142992, 147420, 148288, 150605, 154908, 157248, 158880, 166824, 168480, 172120, 174720, 178740, 180726, 181440, 185360, 187677, 190656, 193635, 196560, 206544, 208530, 211840, 214488, 222432, 224640, 232362, 235872, 238320, 240968, 250236, 258180, 262080, 268110, 271089, 275392, 278040, 285984, 294840, 296576, 301210, 309816, 312795, 314496, 317760, 333648, 336960, 344240, 348543, 357480, 361452, 362880, 370720, 375354, 381312, 387270, 393120, 413088, 417060, 428976, 444864, 451815, 464724, 471744, 476640, 481936, 500472, 516360, 524160, 536220, 542178, 550784, 556080, 571968, 580905, 589680, 602420, 619632, 625590, 635520, 667296, 673920, 688480, 697086, 714960, 722904, 741440, 750708, 774540, 786240, 813267, 826176, 834120, 857952, 889728, 903630, 929448, 938385, 943488, 953280, 963872, 1000944, 1032720, 1072440, 1084356, 1112160, 1143936, 1161810, 1179360, 1204840, 1239264, 1251180, 1334592, 1355445, 1376960, 1394172, 1429920, 1445808, 1482880, 1501416, 1549080, 1572480, 1626534, 1652352, 1668240, 1715904, 1742715, 1807260, 1858896, 1876770, 1906560, 1927744, 2001888, 2065440, 2144880, 2168712, 2224320, 2323620, 2358720, 2409680, 2439801, 2478528, 2502360, 2669184, 2710890, 2753920, 2788344, 2859840, 2891616, 3002832, 3098160, 3253068, 3336480, 3431808, 3485430, 3614520, 3717792, 3753540, 3855488, 4003776, 4066335, 4130880, 4289760, 4337424, 4448640, 4647240, 4717440, 4819360, 4879602, 4957056, 5004720, 5421780, 5576688, 5719680, 5783232, 6005664, 6196320, 6506136, 6672960, 6970860, 7229040, 7435584, 7507080, 8007552, 8132670, 8261760, 8579520, 8674848, 9294480, 9638720, 9759204, 10009440, 10843560, 11153376, 11566464, 12011328, 12199005, 12392640, 13012272, 13345920, 13941720, 14458080, 14871168, 15014160, 16265340, 17159040, 17349696, 18588960, 19277440, 19518408, 20018880, 21687120, 22306752, 24022656, 24398010, 24785280, 26024544, 27883440, 28916160, 30028320, 32530680, 34699392, 37177920, 39036816, 40037760, 43374240, 44613504, 48796020, 52049088, 55766880, 57832320, 60056640, 65061360, 74355840, 78073632, 86748480, 97592040, 104098176, 111533760, 120113280, 130122720, 156147264, 173496960, 195184080, 223067520, 260245440, 312294528, 390368160, 520490880, 780736320, 1561472640]

約数ペア:

[(1, 1561472640), (2, 780736320), (3, 520490880), (4, 390368160), (5, 312294528), (6, 260245440), (7, 223067520), (8, 195184080), (9, 173496960), (10, 156147264), (12, 130122720), (13, 120113280), (14, 111533760), (15, 104098176), (16, 97592040), (18, 86748480), (20, 78073632), (21, 74355840), (24, 65061360), (26, 60056640), (27, 57832320), (28, 55766880), (30, 52049088), (32, 48796020), (35, 44613504), (36, 43374240), (39, 40037760), (40, 39036816), (42, 37177920), (45, 34699392), (48, 32530680), (52, 30028320), (54, 28916160), (56, 27883440), (60, 26024544), (63, 24785280), (64, 24398010), (65, 24022656), (70, 22306752), (72, 21687120), (78, 20018880), (80, 19518408), (81, 19277440), (84, 18588960), (90, 17349696), (91, 17159040), (96, 16265340), (104, 15014160), (105, 14871168), (108, 14458080), (112, 13941720), (117, 13345920), (120, 13012272), (126, 12392640), (128, 12199005), (130, 12011328), (135, 11566464), (140, 11153376), (144, 10843560), (156, 10009440), (160, 9759204), (162, 9638720), (168, 9294480), (180, 8674848), (182, 8579520), (189, 8261760), (192, 8132670), (195, 8007552), (208, 7507080), (210, 7435584), (216, 7229040), (224, 6970860), (234, 6672960), (240, 6506136), (252, 6196320), (260, 6005664), (270, 5783232), (273, 5719680), (280, 5576688), (288, 5421780), (312, 5004720), (315, 4957056), (320, 4879602), (324, 4819360), (331, 4717440), (336, 4647240), (351, 4448640), (360, 4337424), (364, 4289760), (378, 4130880), (384, 4066335), (390, 4003776), (405, 3855488), (416, 3753540), (420, 3717792), (432, 3614520), (448, 3485430), (455, 3431808), (468, 3336480), (480, 3253068), (504, 3098160), (520, 3002832), (540, 2891616), (546, 2859840), (560, 2788344), (567, 2753920), (576, 2710890), (585, 2669184), (624, 2502360), (630, 2478528), (640, 2439801), (648, 2409680), (662, 2358720), (672, 2323620), (702, 2224320), (720, 2168712), (728, 2144880), (756, 2065440), (780, 2001888), (810, 1927744), (819, 1906560), (832, 1876770), (840, 1858896), (864, 1807260), (896, 1742715), (910, 1715904), (936, 1668240), (945, 1652352), (960, 1626534), (993, 1572480), (1008, 1549080), (1040, 1501416), (1053, 1482880), (1080, 1445808), (1092, 1429920), (1120, 1394172), (1134, 1376960), (1152, 1355445), (1170, 1334592), (1248, 1251180), (1260, 1239264), (1296, 1204840), (1324, 1179360), (1344, 1161810), (1365, 1143936), (1404, 1112160), (1440, 1084356), (1456, 1072440), (1512, 1032720), (1560, 1000944), (1620, 963872), (1638, 953280), (1655, 943488), (1664, 938385), (1680, 929448), (1728, 903630), (1755, 889728), (1820, 857952), (1872, 834120), (1890, 826176), (1920, 813267), (1986, 786240), (2016, 774540), (2080, 750708), (2106, 741440), (2160, 722904), (2184, 714960), (2240, 697086), (2268, 688480), (2317, 673920), (2340, 667296), (2457, 635520), (2496, 625590), (2520, 619632), (2592, 602420), (2648, 589680), (2688, 580905), (2730, 571968), (2808, 556080), (2835, 550784), (2880, 542178), (2912, 536220), (2979, 524160), (3024, 516360), (3120, 500472), (3240, 481936), (3276, 476640), (3310, 471744), (3360, 464724), (3456, 451815), (3510, 444864), (3640, 428976), (3744, 417060), (3780, 413088), (3972, 393120), (4032, 387270), (4095, 381312), (4160, 375354), (4212, 370720), (4303, 362880), (4320, 361452), (4368, 357480), (4480, 348543), (4536, 344240), (4634, 336960), (4680, 333648), (4914, 317760), (4965, 314496), (4992, 312795), (5040, 309816), (5184, 301210), (5265, 296576), (5296, 294840), (5460, 285984), (5616, 278040), (5670, 275392), (5760, 271089), (5824, 268110), (5958, 262080), (6048, 258180), (6240, 250236), (6480, 240968), (6552, 238320), (6620, 235872), (6720, 232362), (6951, 224640), (7020, 222432), (7280, 214488), (7371, 211840), (7488, 208530), (7560, 206544), (7944, 196560), (8064, 193635), (8190, 190656), (8320, 187677), (8424, 185360), (8606, 181440), (8640, 180726), (8736, 178740), (8937, 174720), (9072, 172120), (9268, 168480), (9360, 166824), (9828, 158880), (9930, 157248), (10080, 154908), (10368, 150605), (10530, 148288), (10592, 147420), (10920, 142992), (11232, 139020), (11340, 137696), (11585, 134784), (11648, 134055), (11916, 131040), (12096, 129090), (12285, 127104), (12480, 125118), (12909, 120960), (12960, 120484), (13104, 119160), (13240, 117936), (13440, 116181), (13902, 112320), (14040, 111216), (14560, 107244), (14742, 105920), (14895, 104832), (14976, 104265), (15120, 103272), (15888, 98280), (16380, 95328), (16848, 92680), (17212, 90720), (17280, 90363), (17472, 89370), (17874, 87360), (18144, 86060), (18536, 84240), (18720, 83412), (19656, 79440), (19860, 78624), (20160, 77454), (20853, 74880), (21060, 74144), (21184, 73710), (21515, 72576), (21840, 71496), (22464, 69510), (22680, 68848), (23170, 67392), (23832, 65520), (24192, 64545), (24570, 63552), (24960, 62559), (25818, 60480), (25920, 60242), (26208, 59580), (26480, 58968), (26811, 58240), (27804, 56160), (28080, 55608), (29120, 53622), (29484, 52960), (29790, 52416), (30121, 51840), (30240, 51636), (31776, 49140), (32760, 47664), (33696, 46340), (34424, 45360), (34755, 44928), (34944, 44685), (35748, 43680), (36288, 43030), (36855, 42368), (37072, 42120), (37440, 41706), (38727, 40320), (39312, 39720)]