2478843360

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^2$

素因数の和:140

約数の個数: 648

約数和(自身を含む): 10604510280

約数和(自身を除く): 8125666920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 43, 45, 48, 49, 56, 57, 60, 63, 70, 72, 76, 80, 84, 86, 90, 95, 96, 98, 105, 112, 114, 120, 126, 129, 133, 140, 144, 147, 152, 160, 168, 171, 172, 180, 190, 196, 210, 215, 224, 228, 240, 245, 252, 258, 266, 280, 285, 288, 294, 301, 304, 315, 336, 342, 344, 360, 380, 387, 392, 399, 420, 430, 441, 456, 480, 490, 504, 516, 532, 560, 570, 588, 602, 608, 630, 645, 665, 672, 684, 688, 720, 735, 760, 774, 784, 798, 817, 840, 855, 860, 882, 903, 912, 931, 980, 1008, 1032, 1064, 1120, 1140, 1176, 1197, 1204, 1260, 1290, 1330, 1368, 1376, 1440, 1470, 1505, 1520, 1548, 1568, 1596, 1634, 1680, 1710, 1720, 1764, 1806, 1824, 1849, 1862, 1935, 1960, 1995, 2016, 2064, 2107, 2128, 2205, 2280, 2352, 2394, 2408, 2451, 2520, 2580, 2660, 2709, 2736, 2793, 2940, 3010, 3040, 3096, 3192, 3268, 3360, 3420, 3440, 3528, 3612, 3698, 3724, 3870, 3920, 3990, 4085, 4128, 4214, 4256, 4410, 4515, 4560, 4655, 4704, 4788, 4816, 4902, 5040, 5160, 5320, 5418, 5472, 5547, 5586, 5719, 5880, 5985, 6020, 6192, 6321, 6384, 6536, 6840, 6880, 7056, 7224, 7353, 7396, 7448, 7740, 7840, 7980, 8170, 8379, 8428, 8820, 9030, 9120, 9245, 9310, 9576, 9632, 9804, 10080, 10320, 10535, 10640, 10836, 11094, 11172, 11438, 11760, 11970, 12040, 12255, 12384, 12642, 12768, 12943, 13072, 13545, 13680, 13965, 14112, 14448, 14706, 14792, 14896, 15480, 15960, 16340, 16641, 16758, 16856, 17157, 17640, 18060, 18490, 18620, 18963, 19152, 19608, 20640, 21070, 21280, 21672, 22188, 22344, 22876, 23520, 23940, 24080, 24510, 25284, 25886, 26144, 27090, 27360, 27735, 27930, 28595, 28896, 29412, 29584, 29792, 30960, 31605, 31920, 32680, 33282, 33516, 33712, 34314, 35131, 35280, 36120, 36765, 36980, 37240, 37926, 38304, 38829, 39216, 40033, 41895, 42140, 43344, 44376, 44688, 45752, 47880, 48160, 49020, 50568, 51471, 51772, 54180, 55470, 55860, 57190, 58824, 59168, 61920, 63210, 63840, 64715, 65360, 66564, 67032, 67424, 68628, 70262, 70560, 72240, 73530, 73960, 74480, 75852, 77658, 78432, 80066, 83205, 83790, 84280, 85785, 86688, 88752, 89376, 90601, 91504, 94815, 95760, 98040, 101136, 102942, 103544, 105393, 108360, 110940, 111720, 114380, 116487, 117648, 120099, 126420, 129430, 130720, 133128, 134064, 137256, 140524, 144480, 147060, 147920, 148960, 151704, 155316, 160132, 166410, 167580, 168560, 171570, 175655, 177504, 181202, 183008, 189630, 191520, 194145, 196080, 200165, 202272, 205884, 207088, 210786, 216720, 221880, 223440, 228760, 232974, 235296, 240198, 245917, 252840, 257355, 258860, 266256, 268128, 271803, 274512, 281048, 294120, 295840, 303408, 310632, 316179, 320264, 332820, 335160, 337120, 343140, 351310, 360297, 362404, 379260, 388290, 392160, 400330, 411768, 414176, 421572, 433440, 443760, 446880, 453005, 457520, 465948, 480396, 491834, 505680, 514710, 517720, 526965, 532512, 543606, 549024, 562096, 582435, 588240, 600495, 606816, 621264, 632358, 640528, 665640, 670320, 686280, 702620, 720594, 724808, 737751, 758520, 776580, 800660, 815409, 823536, 843144, 887520, 906010, 915040, 931896, 960792, 983668, 1011360, 1029420, 1035440, 1053930, 1087212, 1124192, 1164870, 1176480, 1200990, 1229585, 1242528, 1264716, 1281056, 1331280, 1340640, 1359015, 1372560, 1405240, 1441188, 1449616, 1475502, 1517040, 1553160, 1580895, 1601320, 1630818, 1647072, 1686288, 1721419, 1801485, 1812020, 1863792, 1921584, 1967336, 2058840, 2070880, 2107860, 2174424, 2213253, 2329740, 2401980, 2459170, 2529432, 2662560, 2718030, 2745120, 2810480, 2882376, 2899232, 2951004, 3034080, 3106320, 3161790, 3202640, 3261636, 3372576, 3442838, 3602970, 3624040, 3688755, 3727584, 3843168, 3934672, 4077045, 4117680, 4215720, 4348848, 4426506, 4659480, 4803960, 4918340, 5058864, 5164257, 5436060, 5620960, 5764752, 5902008, 6212640, 6323580, 6405280, 6523272, 6885676, 7205940, 7248080, 7377510, 7869344, 8154090, 8235360, 8431440, 8607095, 8697696, 8853012, 9318960, 9607920, 9836680, 10117728, 10328514, 10872120, 11066265, 11529504, 11804016, 12647160, 13046544, 13771352, 14411880, 14496160, 14755020, 15492771, 16308180, 16862880, 17214190, 17706024, 18637920, 19215840, 19673360, 20657028, 21744240, 22132530, 23608032, 25294320, 25821285, 26093088, 27542704, 28823760, 29510040, 30985542, 32616360, 34428380, 35412048, 39346720, 41314056, 43488480, 44265060, 50588640, 51642570, 55085408, 57647520, 59020080, 61971084, 65232720, 68856760, 70824096, 77463855, 82628112, 88530120, 103285140, 118040160, 123942168, 130465440, 137713520, 154927710, 165256224, 177060240, 206570280, 247884336, 275427040, 309855420, 354120480, 413140560, 495768672, 619710840, 826281120, 1239421680, 2478843360]

約数ペア:

[(1, 2478843360), (2, 1239421680), (3, 826281120), (4, 619710840), (5, 495768672), (6, 413140560), (7, 354120480), (8, 309855420), (9, 275427040), (10, 247884336), (12, 206570280), (14, 177060240), (15, 165256224), (16, 154927710), (18, 137713520), (19, 130465440), (20, 123942168), (21, 118040160), (24, 103285140), (28, 88530120), (30, 82628112), (32, 77463855), (35, 70824096), (36, 68856760), (38, 65232720), (40, 61971084), (42, 59020080), (43, 57647520), (45, 55085408), (48, 51642570), (49, 50588640), (56, 44265060), (57, 43488480), (60, 41314056), (63, 39346720), (70, 35412048), (72, 34428380), (76, 32616360), (80, 30985542), (84, 29510040), (86, 28823760), (90, 27542704), (95, 26093088), (96, 25821285), (98, 25294320), (105, 23608032), (112, 22132530), (114, 21744240), (120, 20657028), (126, 19673360), (129, 19215840), (133, 18637920), (140, 17706024), (144, 17214190), (147, 16862880), (152, 16308180), (160, 15492771), (168, 14755020), (171, 14496160), (172, 14411880), (180, 13771352), (190, 13046544), (196, 12647160), (210, 11804016), (215, 11529504), (224, 11066265), (228, 10872120), (240, 10328514), (245, 10117728), (252, 9836680), (258, 9607920), (266, 9318960), (280, 8853012), (285, 8697696), (288, 8607095), (294, 8431440), (301, 8235360), (304, 8154090), (315, 7869344), (336, 7377510), (342, 7248080), (344, 7205940), (360, 6885676), (380, 6523272), (387, 6405280), (392, 6323580), (399, 6212640), (420, 5902008), (430, 5764752), (441, 5620960), (456, 5436060), (480, 5164257), (490, 5058864), (504, 4918340), (516, 4803960), (532, 4659480), (560, 4426506), (570, 4348848), (588, 4215720), (602, 4117680), (608, 4077045), (630, 3934672), (645, 3843168), (665, 3727584), (672, 3688755), (684, 3624040), (688, 3602970), (720, 3442838), (735, 3372576), (760, 3261636), (774, 3202640), (784, 3161790), (798, 3106320), (817, 3034080), (840, 2951004), (855, 2899232), (860, 2882376), (882, 2810480), (903, 2745120), (912, 2718030), (931, 2662560), (980, 2529432), (1008, 2459170), (1032, 2401980), (1064, 2329740), (1120, 2213253), (1140, 2174424), (1176, 2107860), (1197, 2070880), (1204, 2058840), (1260, 1967336), (1290, 1921584), (1330, 1863792), (1368, 1812020), (1376, 1801485), (1440, 1721419), (1470, 1686288), (1505, 1647072), (1520, 1630818), (1548, 1601320), (1568, 1580895), (1596, 1553160), (1634, 1517040), (1680, 1475502), (1710, 1449616), (1720, 1441188), (1764, 1405240), (1806, 1372560), (1824, 1359015), (1849, 1340640), (1862, 1331280), (1935, 1281056), (1960, 1264716), (1995, 1242528), (2016, 1229585), (2064, 1200990), (2107, 1176480), (2128, 1164870), (2205, 1124192), (2280, 1087212), (2352, 1053930), (2394, 1035440), (2408, 1029420), (2451, 1011360), (2520, 983668), (2580, 960792), (2660, 931896), (2709, 915040), (2736, 906010), (2793, 887520), (2940, 843144), (3010, 823536), (3040, 815409), (3096, 800660), (3192, 776580), (3268, 758520), (3360, 737751), (3420, 724808), (3440, 720594), (3528, 702620), (3612, 686280), (3698, 670320), (3724, 665640), (3870, 640528), (3920, 632358), (3990, 621264), (4085, 606816), (4128, 600495), (4214, 588240), (4256, 582435), (4410, 562096), (4515, 549024), (4560, 543606), (4655, 532512), (4704, 526965), (4788, 517720), (4816, 514710), (4902, 505680), (5040, 491834), (5160, 480396), (5320, 465948), (5418, 457520), (5472, 453005), (5547, 446880), (5586, 443760), (5719, 433440), (5880, 421572), (5985, 414176), (6020, 411768), (6192, 400330), (6321, 392160), (6384, 388290), (6536, 379260), (6840, 362404), (6880, 360297), (7056, 351310), (7224, 343140), (7353, 337120), (7396, 335160), (7448, 332820), (7740, 320264), (7840, 316179), (7980, 310632), (8170, 303408), (8379, 295840), (8428, 294120), (8820, 281048), (9030, 274512), (9120, 271803), (9245, 268128), (9310, 266256), (9576, 258860), (9632, 257355), (9804, 252840), (10080, 245917), (10320, 240198), (10535, 235296), (10640, 232974), (10836, 228760), (11094, 223440), (11172, 221880), (11438, 216720), (11760, 210786), (11970, 207088), (12040, 205884), (12255, 202272), (12384, 200165), (12642, 196080), (12768, 194145), (12943, 191520), (13072, 189630), (13545, 183008), (13680, 181202), (13965, 177504), (14112, 175655), (14448, 171570), (14706, 168560), (14792, 167580), (14896, 166410), (15480, 160132), (15960, 155316), (16340, 151704), (16641, 148960), (16758, 147920), (16856, 147060), (17157, 144480), (17640, 140524), (18060, 137256), (18490, 134064), (18620, 133128), (18963, 130720), (19152, 129430), (19608, 126420), (20640, 120099), (21070, 117648), (21280, 116487), (21672, 114380), (22188, 111720), (22344, 110940), (22876, 108360), (23520, 105393), (23940, 103544), (24080, 102942), (24510, 101136), (25284, 98040), (25886, 95760), (26144, 94815), (27090, 91504), (27360, 90601), (27735, 89376), (27930, 88752), (28595, 86688), (28896, 85785), (29412, 84280), (29584, 83790), (29792, 83205), (30960, 80066), (31605, 78432), (31920, 77658), (32680, 75852), (33282, 74480), (33516, 73960), (33712, 73530), (34314, 72240), (35131, 70560), (35280, 70262), (36120, 68628), (36765, 67424), (36980, 67032), (37240, 66564), (37926, 65360), (38304, 64715), (38829, 63840), (39216, 63210), (40033, 61920), (41895, 59168), (42140, 58824), (43344, 57190), (44376, 55860), (44688, 55470), (45752, 54180), (47880, 51772), (48160, 51471), (49020, 50568)]