18191387760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{277}}^1$

素因数の和:441

約数の個数: 640

約数和(自身を含む): 72646017024

約数和(自身を除く): 54454629264

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 31, 35, 39, 40, 42, 48, 52, 56, 60, 62, 65, 70, 78, 80, 84, 91, 93, 97, 104, 105, 112, 120, 124, 130, 140, 155, 156, 168, 182, 186, 194, 195, 208, 210, 217, 240, 248, 260, 273, 277, 280, 291, 310, 312, 336, 364, 372, 388, 390, 403, 420, 434, 455, 465, 485, 496, 520, 546, 554, 560, 582, 620, 624, 651, 679, 728, 744, 776, 780, 806, 831, 840, 868, 910, 930, 970, 1040, 1085, 1092, 1108, 1164, 1209, 1240, 1261, 1302, 1358, 1365, 1385, 1455, 1456, 1488, 1552, 1560, 1612, 1662, 1680, 1736, 1820, 1860, 1939, 1940, 2015, 2037, 2170, 2184, 2216, 2328, 2418, 2480, 2522, 2604, 2716, 2730, 2770, 2821, 2910, 3007, 3120, 3224, 3255, 3324, 3395, 3472, 3601, 3640, 3720, 3783, 3878, 3880, 4030, 4074, 4155, 4340, 4368, 4432, 4656, 4836, 5044, 5208, 5432, 5460, 5540, 5642, 5817, 5820, 6014, 6045, 6305, 6448, 6510, 6648, 6790, 7202, 7280, 7440, 7566, 7756, 7760, 8060, 8148, 8310, 8463, 8587, 8680, 8827, 9021, 9672, 9695, 10088, 10185, 10416, 10803, 10864, 10920, 11080, 11284, 11634, 11640, 12028, 12090, 12610, 13020, 13296, 13580, 14105, 14404, 15035, 15132, 15512, 16120, 16296, 16620, 16926, 17174, 17360, 17654, 18005, 18042, 18915, 19344, 19390, 20176, 20370, 21049, 21606, 21840, 22160, 22568, 23268, 23280, 24056, 24180, 25207, 25220, 25761, 26040, 26481, 26869, 27160, 28210, 28808, 29085, 30070, 30264, 31024, 32240, 32592, 33240, 33852, 34348, 35308, 36010, 36084, 37830, 38780, 39091, 40740, 42098, 42315, 42935, 43212, 44135, 45105, 45136, 46536, 48112, 48360, 50414, 50440, 51522, 52080, 52962, 53738, 54015, 54320, 56420, 57616, 58170, 60109, 60140, 60528, 63147, 66480, 67704, 68696, 70616, 72020, 72168, 75621, 75660, 77560, 78182, 80607, 81480, 84196, 84630, 85870, 86424, 88270, 90210, 93072, 96720, 100828, 100880, 103044, 105245, 105924, 107476, 108030, 111631, 112840, 116340, 117273, 120218, 120280, 126035, 126294, 128805, 132405, 134345, 135408, 137392, 141232, 144040, 144336, 151242, 151320, 155120, 156364, 161214, 162960, 168392, 169260, 171740, 172848, 176540, 180327, 180420, 188083, 195455, 201656, 206088, 210490, 211848, 214952, 216060, 223262, 225680, 232680, 234546, 240436, 240560, 252070, 252588, 257610, 264810, 268690, 273637, 288080, 300545, 302484, 302640, 312728, 315735, 322428, 334893, 336784, 338520, 343480, 349297, 353080, 360654, 360840, 376166, 378105, 390910, 403035, 403312, 412176, 420980, 423696, 429904, 432120, 446524, 465360, 469092, 480872, 504140, 505176, 515220, 529620, 537380, 547274, 558155, 564249, 586365, 601090, 604968, 625456, 631470, 644856, 669786, 677040, 686960, 698594, 706160, 721308, 721680, 752332, 756210, 781417, 781820, 806070, 820911, 832939, 841960, 864240, 893048, 901635, 938184, 940415, 961744, 1008280, 1010352, 1030440, 1047891, 1059240, 1074760, 1094548, 1116310, 1128498, 1172730, 1202180, 1209936, 1262940, 1289712, 1339572, 1368185, 1397188, 1442616, 1504664, 1512420, 1562834, 1563640, 1612140, 1641822, 1665878, 1674465, 1683920, 1746485, 1786096, 1803270, 1876368, 1880830, 2016560, 2060880, 2095782, 2118480, 2149520, 2189096, 2232620, 2256996, 2344251, 2345460, 2404360, 2445079, 2498817, 2525880, 2679144, 2736370, 2794376, 2821245, 2885232, 3009328, 3024840, 3125668, 3127280, 3224280, 3283644, 3331756, 3348930, 3492970, 3606540, 3761660, 3907085, 4104555, 4164695, 4191564, 4378192, 4465240, 4513992, 4688502, 4690920, 4808720, 4890158, 4997634, 5051760, 5239455, 5358288, 5472740, 5588752, 5642490, 5830573, 6049680, 6251336, 6448560, 6567288, 6663512, 6697860, 6985940, 7213080, 7335237, 7523320, 7814170, 8209110, 8329390, 8383128, 8930480, 9027984, 9377004, 9381840, 9780316, 9995268, 10478910, 10828207, 10945480, 11284980, 11661146, 11721255, 12225395, 12494085, 12502672, 13134576, 13327024, 13395720, 13971880, 14426160, 14670474, 15046640, 15628340, 16418220, 16658780, 16766256, 17491719, 18754008, 19560632, 19990536, 20957820, 21656414, 21890960, 22569960, 23322292, 23442510, 24450790, 24988170, 26791440, 27943760, 29152865, 29340948, 31256680, 32484621, 32836440, 33317560, 34983438, 36676185, 37508016, 39121264, 39981072, 41915640, 43312828, 45139920, 46644584, 46885020, 48901580, 49976340, 54141035, 58305730, 58681896, 62513360, 64969242, 65672880, 66635120, 69966876, 73352370, 75797449, 83831280, 86625656, 87458595, 93289168, 93770040, 97803160, 99952680, 108282070, 116611460, 117363792, 129938484, 139933752, 146704740, 151594898, 162423105, 173251312, 174917190, 187540080, 195606320, 199905360, 216564140, 227392347, 233222920, 259876968, 279867504, 293409480, 303189796, 324846210, 349834380, 378987245, 433128280, 454784694, 466445840, 519753936, 586818960, 606379592, 649692420, 699668760, 757974490, 866256560, 909569388, 1136961735, 1212759184, 1299384840, 1399337520, 1515948980, 1819138776, 2273923470, 2598769680, 3031897960, 3638277552, 4547846940, 6063795920, 9095693880, 18191387760]

約数ペア:

[(1, 18191387760), (2, 9095693880), (3, 6063795920), (4, 4547846940), (5, 3638277552), (6, 3031897960), (7, 2598769680), (8, 2273923470), (10, 1819138776), (12, 1515948980), (13, 1399337520), (14, 1299384840), (15, 1212759184), (16, 1136961735), (20, 909569388), (21, 866256560), (24, 757974490), (26, 699668760), (28, 649692420), (30, 606379592), (31, 586818960), (35, 519753936), (39, 466445840), (40, 454784694), (42, 433128280), (48, 378987245), (52, 349834380), (56, 324846210), (60, 303189796), (62, 293409480), (65, 279867504), (70, 259876968), (78, 233222920), (80, 227392347), (84, 216564140), (91, 199905360), (93, 195606320), (97, 187540080), (104, 174917190), (105, 173251312), (112, 162423105), (120, 151594898), (124, 146704740), (130, 139933752), (140, 129938484), (155, 117363792), (156, 116611460), (168, 108282070), (182, 99952680), (186, 97803160), (194, 93770040), (195, 93289168), (208, 87458595), (210, 86625656), (217, 83831280), (240, 75797449), (248, 73352370), (260, 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(1680, 10828207), (1736, 10478910), (1820, 9995268), (1860, 9780316), (1939, 9381840), (1940, 9377004), (2015, 9027984), (2037, 8930480), (2170, 8383128), (2184, 8329390), (2216, 8209110), (2328, 7814170), (2418, 7523320), (2480, 7335237), (2522, 7213080), (2604, 6985940), (2716, 6697860), (2730, 6663512), (2770, 6567288), (2821, 6448560), (2910, 6251336), (3007, 6049680), (3120, 5830573), (3224, 5642490), (3255, 5588752), (3324, 5472740), (3395, 5358288), (3472, 5239455), (3601, 5051760), (3640, 4997634), (3720, 4890158), (3783, 4808720), (3878, 4690920), (3880, 4688502), (4030, 4513992), (4074, 4465240), (4155, 4378192), (4340, 4191564), (4368, 4164695), (4432, 4104555), (4656, 3907085), (4836, 3761660), (5044, 3606540), (5208, 3492970), (5432, 3348930), (5460, 3331756), (5540, 3283644), (5642, 3224280), (5817, 3127280), (5820, 3125668), (6014, 3024840), (6045, 3009328), (6305, 2885232), (6448, 2821245), (6510, 2794376), (6648, 2736370), (6790, 2679144), (7202, 2525880), (7280, 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756210), (24180, 752332), (25207, 721680), (25220, 721308), (25761, 706160), (26040, 698594), (26481, 686960), (26869, 677040), (27160, 669786), (28210, 644856), (28808, 631470), (29085, 625456), (30070, 604968), (30264, 601090), (31024, 586365), (32240, 564249), (32592, 558155), (33240, 547274), (33852, 537380), (34348, 529620), (35308, 515220), (36010, 505176), (36084, 504140), (37830, 480872), (38780, 469092), (39091, 465360), (40740, 446524), (42098, 432120), (42315, 429904), (42935, 423696), (43212, 420980), (44135, 412176), (45105, 403312), (45136, 403035), (46536, 390910), (48112, 378105), (48360, 376166), (50414, 360840), (50440, 360654), (51522, 353080), (52080, 349297), (52962, 343480), (53738, 338520), (54015, 336784), (54320, 334893), (56420, 322428), (57616, 315735), (58170, 312728), (60109, 302640), (60140, 302484), (60528, 300545), (63147, 288080), (66480, 273637), (67704, 268690), (68696, 264810), (70616, 257610), (72020, 252588), (72168, 252070), (75621, 240560), (75660, 240436), (77560, 234546), (78182, 232680), (80607, 225680), (81480, 223262), (84196, 216060), (84630, 214952), (85870, 211848), (86424, 210490), (88270, 206088), (90210, 201656), (93072, 195455), (96720, 188083), (100828, 180420), (100880, 180327), (103044, 176540), (105245, 172848), (105924, 171740), (107476, 169260), (108030, 168392), (111631, 162960), (112840, 161214), (116340, 156364), (117273, 155120), (120218, 151320), (120280, 151242), (126035, 144336), (126294, 144040), (128805, 141232), (132405, 137392), (134345, 135408)]