20201257440

素因数分解:

$2^5\times 3^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2447}}^1$

素因数の和:2501

約数の個数: 720

約数和(自身を含む): 89349365952

約数和(自身を除く): 69148108512

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, 49, 52, 54, 56, 60, 63, 65, 70, 72, 78, 80, 81, 84, 90, 91, 96, 98, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 147, 156, 160, 162, 168, 180, 182, 189, 195, 196, 208, 210, 216, 224, 234, 240, 245, 252, 260, 270, 273, 280, 288, 294, 312, 315, 324, 336, 351, 360, 364, 378, 390, 392, 405, 416, 420, 432, 441, 455, 468, 480, 490, 504, 520, 540, 546, 560, 567, 585, 588, 624, 630, 637, 648, 672, 702, 720, 728, 735, 756, 780, 784, 810, 819, 840, 864, 882, 910, 936, 945, 980, 1008, 1040, 1053, 1080, 1092, 1120, 1134, 1170, 1176, 1248, 1260, 1274, 1296, 1323, 1365, 1404, 1440, 1456, 1470, 1512, 1560, 1568, 1620, 1638, 1680, 1755, 1764, 1820, 1872, 1890, 1911, 1960, 2016, 2080, 2106, 2160, 2184, 2205, 2268, 2340, 2352, 2447, 2457, 2520, 2548, 2592, 2646, 2730, 2808, 2835, 2912, 2940, 3024, 3120, 3185, 3240, 3276, 3360, 3510, 3528, 3640, 3744, 3780, 3822, 3920, 3969, 4095, 4212, 4320, 4368, 4410, 4536, 4680, 4704, 4894, 4914, 5040, 5096, 5265, 5292, 5460, 5616, 5670, 5733, 5880, 6048, 6240, 6370, 6480, 6552, 6615, 7020, 7056, 7280, 7341, 7371, 7560, 7644, 7840, 7938, 8190, 8424, 8736, 8820, 9072, 9360, 9555, 9788, 9828, 10080, 10192, 10530, 10584, 10920, 11232, 11340, 11466, 11760, 12235, 12285, 12740, 12960, 13104, 13230, 14040, 14112, 14560, 14682, 14742, 15120, 15288, 15876, 16380, 16848, 17129, 17199, 17640, 18144, 18720, 19110, 19576, 19656, 19845, 20384, 21060, 21168, 21840, 22023, 22680, 22932, 23520, 24470, 24570, 25480, 26208, 26460, 28080, 28665, 29364, 29484, 30240, 30576, 31752, 31811, 32760, 33696, 34258, 34398, 35280, 36705, 36855, 38220, 39152, 39312, 39690, 42120, 42336, 43680, 44046, 45360, 45864, 48940, 49140, 50960, 51387, 51597, 52920, 56160, 57330, 58728, 58968, 61152, 63504, 63622, 65520, 66069, 68516, 68796, 70560, 73410, 73710, 76440, 78304, 78624, 79380, 84240, 85645, 85995, 88092, 90720, 91728, 95433, 97880, 98280, 101920, 102774, 103194, 105840, 110115, 114660, 117456, 117936, 119903, 127008, 127244, 131040, 132138, 137032, 137592, 146820, 147420, 152880, 154161, 158760, 159055, 168480, 171290, 171990, 176184, 183456, 190866, 195760, 196560, 198207, 205548, 206388, 211680, 220230, 222677, 229320, 234912, 235872, 239806, 254488, 256935, 257985, 264276, 274064, 275184, 286299, 293640, 294840, 305760, 308322, 317520, 318110, 330345, 342580, 343980, 352368, 359709, 381732, 391520, 393120, 396414, 411096, 412776, 440460, 445354, 458640, 462483, 477165, 479612, 508976, 513870, 515970, 528552, 548128, 550368, 572598, 587280, 589680, 599515, 616644, 635040, 636220, 660690, 668031, 685160, 687960, 704736, 719418, 763464, 770805, 792828, 822192, 825552, 858897, 880920, 890708, 917280, 924966, 954330, 959224, 991035, 1017952, 1027740, 1031940, 1057104, 1079127, 1113385, 1145196, 1174560, 1179360, 1199030, 1233288, 1272440, 1321380, 1336062, 1370320, 1375920, 1387449, 1431495, 1438836, 1526928, 1541610, 1558739, 1585656, 1644384, 1651104, 1717794, 1761840, 1781416, 1798545, 1849932, 1908660, 1918448, 1982070, 2004093, 2055480, 2063880, 2114208, 2158254, 2226770, 2290392, 2312415, 2398060, 2466576, 2544880, 2576691, 2642760, 2672124, 2740640, 2751840, 2774898, 2862990, 2877672, 3053856, 3083220, 3117478, 3171312, 3237381, 3340155, 3435588, 3523680, 3562832, 3597090, 3699864, 3817320, 3836896, 3964140, 4008186, 4110960, 4127760, 4294485, 4316508, 4453540, 4580784, 4624830, 4676217, 4796120, 4933152, 5089760, 5153382, 5285520, 5344248, 5395635, 5549796, 5725980, 5755344, 6012279, 6166440, 6234956, 6342624, 6474762, 6680310, 6871176, 6937245, 7125664, 7194180, 7399728, 7634640, 7793695, 7928280, 8016372, 8221920, 8255520, 8588970, 8633016, 8907080, 9161568, 9249660, 9352434, 9592240, 9712143, 10020465, 10306764, 10571040, 10688496, 10791270, 11099592, 11451960, 11510688, 12024558, 12332880, 12469912, 12883455, 12949524, 13360620, 13742352, 13874490, 14028651, 14388360, 14799456, 15269280, 15587390, 15856560, 16032744, 16186905, 17177940, 17266032, 17814160, 18036837, 18499320, 18704868, 19184480, 19424286, 20040930, 20613528, 21376992, 21582540, 22199184, 22903920, 23381085, 24049116, 24665760, 24939824, 25766910, 25899048, 26721240, 27484704, 27748980, 28057302, 28776720, 30061395, 31174780, 31713120, 32065488, 32373810, 34355880, 34532064, 35628320, 36073674, 36998640, 37409736, 38848572, 40081860, 41227056, 42085953, 43165080, 44398368, 45807840, 46762170, 48098232, 48560715, 49879648, 51533820, 51798096, 53442480, 55497960, 56114604, 57553440, 60122790, 62349560, 64130976, 64747620, 68711760, 70143255, 72147348, 73997280, 74819472, 77697144, 80163720, 82454112, 84171906, 86330160, 90184185, 93524340, 96196464, 97121430, 103067640, 103596192, 106884960, 110995920, 112229208, 120245580, 124699120, 126257859, 129495240, 137423520, 140286510, 144294696, 149638944, 155394288, 160327440, 168343812, 172660320, 180368370, 187048680, 192392928, 194242860, 206135280, 210429765, 221991840, 224458416, 240491160, 249398240, 252515718, 258990480, 280573020, 288589392, 310788576, 320654880, 336687624, 360736740, 374097360, 388485720, 412270560, 420859530, 448916832, 480982320, 505031436, 517980960, 561146040, 577178784, 631289295, 673375248, 721473480, 748194720, 776971440, 841719060, 961964640, 1010062872, 1122292080, 1262578590, 1346750496, 1442946960, 1553942880, 1683438120, 2020125744, 2244584160, 2525157180, 2885893920, 3366876240, 4040251488, 5050314360, 6733752480, 10100628720, 20201257440]

約数ペア:

[(1, 20201257440), (2, 10100628720), (3, 6733752480), (4, 5050314360), (5, 4040251488), (6, 3366876240), (7, 2885893920), (8, 2525157180), (9, 2244584160), (10, 2020125744), (12, 1683438120), (13, 1553942880), (14, 1442946960), (15, 1346750496), (16, 1262578590), (18, 1122292080), (20, 1010062872), (21, 961964640), (24, 841719060), (26, 776971440), (27, 748194720), (28, 721473480), (30, 673375248), (32, 631289295), (35, 577178784), (36, 561146040), (39, 517980960), (40, 505031436), (42, 480982320), (45, 448916832), (48, 420859530), (49, 412270560), (52, 388485720), (54, 374097360), (56, 360736740), (60, 336687624), (63, 320654880), (65, 310788576), (70, 288589392), (72, 280573020), (78, 258990480), (80, 252515718), (81, 249398240), (84, 240491160), (90, 224458416), (91, 221991840), (96, 210429765), (98, 206135280), (104, 194242860), (105, 192392928), (108, 187048680), (112, 180368370), (117, 172660320), (120, 168343812), (126, 160327440), (130, 155394288), (135, 149638944), (140, 144294696), (144, 140286510), (147, 137423520), (156, 129495240), (160, 126257859), (162, 124699120), (168, 120245580), (180, 112229208), (182, 110995920), (189, 106884960), (195, 103596192), (196, 103067640), (208, 97121430), (210, 96196464), (216, 93524340), (224, 90184185), (234, 86330160), (240, 84171906), (245, 82454112), (252, 80163720), (260, 77697144), (270, 74819472), (273, 73997280), (280, 72147348), (288, 70143255), (294, 68711760), (312, 64747620), (315, 64130976), (324, 62349560), (336, 60122790), (351, 57553440), (360, 56114604), (364, 55497960), (378, 53442480), (390, 51798096), (392, 51533820), (405, 49879648), (416, 48560715), (420, 48098232), (432, 46762170), (441, 45807840), (455, 44398368), (468, 43165080), (480, 42085953), (490, 41227056), (504, 40081860), (520, 38848572), (540, 37409736), (546, 36998640), (560, 36073674), (567, 35628320), (585, 34532064), (588, 34355880), (624, 32373810), (630, 32065488), (637, 31713120), (648, 31174780), (672, 30061395), (702, 28776720), (720, 28057302), (728, 27748980), (735, 27484704), (756, 26721240), (780, 25899048), (784, 25766910), (810, 24939824), (819, 24665760), (840, 24049116), (864, 23381085), (882, 22903920), (910, 22199184), (936, 21582540), (945, 21376992), (980, 20613528), (1008, 20040930), (1040, 19424286), (1053, 19184480), (1080, 18704868), (1092, 18499320), (1120, 18036837), (1134, 17814160), (1170, 17266032), (1176, 17177940), (1248, 16186905), (1260, 16032744), (1274, 15856560), (1296, 15587390), (1323, 15269280), (1365, 14799456), (1404, 14388360), (1440, 14028651), (1456, 13874490), (1470, 13742352), (1512, 13360620), (1560, 12949524), (1568, 12883455), (1620, 12469912), (1638, 12332880), (1680, 12024558), (1755, 11510688), (1764, 11451960), (1820, 11099592), (1872, 10791270), (1890, 10688496), (1911, 10571040), (1960, 10306764), (2016, 10020465), (2080, 9712143), (2106, 9592240), (2160, 9352434), (2184, 9249660), (2205, 9161568), (2268, 8907080), (2340, 8633016), (2352, 8588970), (2447, 8255520), (2457, 8221920), (2520, 8016372), (2548, 7928280), (2592, 7793695), (2646, 7634640), (2730, 7399728), (2808, 7194180), (2835, 7125664), (2912, 6937245), (2940, 6871176), (3024, 6680310), (3120, 6474762), (3185, 6342624), (3240, 6234956), (3276, 6166440), (3360, 6012279), (3510, 5755344), (3528, 5725980), (3640, 5549796), (3744, 5395635), (3780, 5344248), (3822, 5285520), (3920, 5153382), (3969, 5089760), (4095, 4933152), (4212, 4796120), (4320, 4676217), (4368, 4624830), (4410, 4580784), (4536, 4453540), (4680, 4316508), (4704, 4294485), (4894, 4127760), (4914, 4110960), (5040, 4008186), (5096, 3964140), (5265, 3836896), (5292, 3817320), (5460, 3699864), (5616, 3597090), (5670, 3562832), (5733, 3523680), (5880, 3435588), (6048, 3340155), (6240, 3237381), (6370, 3171312), (6480, 3117478), (6552, 3083220), (6615, 3053856), (7020, 2877672), (7056, 2862990), (7280, 2774898), (7341, 2751840), (7371, 2740640), (7560, 2672124), (7644, 2642760), (7840, 2576691), (7938, 2544880), (8190, 2466576), (8424, 2398060), (8736, 2312415), (8820, 2290392), (9072, 2226770), (9360, 2158254), (9555, 2114208), (9788, 2063880), (9828, 2055480), (10080, 2004093), (10192, 1982070), (10530, 1918448), (10584, 1908660), (10920, 1849932), (11232, 1798545), (11340, 1781416), (11466, 1761840), (11760, 1717794), (12235, 1651104), (12285, 1644384), (12740, 1585656), (12960, 1558739), (13104, 1541610), (13230, 1526928), (14040, 1438836), (14112, 1431495), (14560, 1387449), (14682, 1375920), (14742, 1370320), (15120, 1336062), (15288, 1321380), (15876, 1272440), (16380, 1233288), (16848, 1199030), (17129, 1179360), (17199, 1174560), (17640, 1145196), (18144, 1113385), (18720, 1079127), (19110, 1057104), (19576, 1031940), (19656, 1027740), (19845, 1017952), (20384, 991035), (21060, 959224), (21168, 954330), (21840, 924966), (22023, 917280), (22680, 890708), (22932, 880920), (23520, 858897), (24470, 825552), (24570, 822192), (25480, 792828), (26208, 770805), (26460, 763464), (28080, 719418), (28665, 704736), (29364, 687960), (29484, 685160), (30240, 668031), (30576, 660690), (31752, 636220), (31811, 635040), (32760, 616644), (33696, 599515), (34258, 589680), (34398, 587280), (35280, 572598), (36705, 550368), (36855, 548128), (38220, 528552), (39152, 515970), (39312, 513870), (39690, 508976), (42120, 479612), (42336, 477165), (43680, 462483), (44046, 458640), (45360, 445354), (45864, 440460), (48940, 412776), (49140, 411096), (50960, 396414), (51387, 393120), (51597, 391520), (52920, 381732), (56160, 359709), (57330, 352368), (58728, 343980), (58968, 342580), (61152, 330345), (63504, 318110), (63622, 317520), (65520, 308322), (66069, 305760), (68516, 294840), (68796, 293640), (70560, 286299), (73410, 275184), (73710, 274064), (76440, 264276), (78304, 257985), (78624, 256935), (79380, 254488), (84240, 239806), (85645, 235872), (85995, 234912), (88092, 229320), (90720, 222677), (91728, 220230), (95433, 211680), (97880, 206388), (98280, 205548), (101920, 198207), (102774, 196560), (103194, 195760), (105840, 190866), (110115, 183456), (114660, 176184), (117456, 171990), (117936, 171290), (119903, 168480), (127008, 159055), (127244, 158760), (131040, 154161), (132138, 152880), (137032, 147420), (137592, 146820)]