20736011520

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{8867}}^1$

素因数の和:8930

約数の個数: 432

約数和(自身を含む): 84830578560

約数和(自身を除く): 64094567040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 29, 30, 32, 35, 36, 40, 42, 45, 48, 56, 58, 60, 63, 64, 70, 72, 80, 84, 87, 90, 96, 105, 112, 116, 120, 126, 128, 140, 144, 145, 160, 168, 174, 180, 192, 203, 210, 224, 232, 240, 252, 256, 261, 280, 288, 290, 315, 320, 336, 348, 360, 384, 406, 420, 435, 448, 464, 480, 504, 522, 560, 576, 580, 609, 630, 640, 672, 696, 720, 768, 812, 840, 870, 896, 928, 960, 1008, 1015, 1044, 1120, 1152, 1160, 1218, 1260, 1280, 1305, 1344, 1392, 1440, 1624, 1680, 1740, 1792, 1827, 1856, 1920, 2016, 2030, 2088, 2240, 2304, 2320, 2436, 2520, 2610, 2688, 2784, 2880, 3045, 3248, 3360, 3480, 3654, 3712, 3840, 4032, 4060, 4176, 4480, 4640, 4872, 5040, 5220, 5376, 5568, 5760, 6090, 6496, 6720, 6960, 7308, 7424, 8064, 8120, 8352, 8867, 8960, 9135, 9280, 9744, 10080, 10440, 11136, 11520, 12180, 12992, 13440, 13920, 14616, 16128, 16240, 16704, 17734, 18270, 18560, 19488, 20160, 20880, 22272, 24360, 25984, 26601, 26880, 27840, 29232, 32480, 33408, 35468, 36540, 37120, 38976, 40320, 41760, 44335, 48720, 51968, 53202, 55680, 58464, 62069, 64960, 66816, 70936, 73080, 77952, 79803, 80640, 83520, 88670, 97440, 106404, 111360, 116928, 124138, 129920, 133005, 141872, 146160, 155904, 159606, 167040, 177340, 186207, 194880, 212808, 233856, 248276, 257143, 259840, 266010, 283744, 292320, 310345, 319212, 334080, 354680, 372414, 389760, 399015, 425616, 467712, 496552, 514286, 532020, 558621, 567488, 584640, 620690, 638424, 709360, 744828, 771429, 779520, 798030, 851232, 931035, 993104, 1028572, 1064040, 1117242, 1134976, 1169280, 1241380, 1276848, 1285715, 1418720, 1489656, 1542858, 1596060, 1702464, 1800001, 1862070, 1986208, 2057144, 2128080, 2234484, 2269952, 2314287, 2338560, 2482760, 2553696, 2571430, 2793105, 2837440, 2979312, 3085716, 3192120, 3404928, 3600002, 3724140, 3857145, 3972416, 4114288, 4256160, 4468968, 4628574, 4965520, 5107392, 5142860, 5400003, 5586210, 5674880, 5958624, 6171432, 6384240, 6809856, 7200004, 7448280, 7714290, 7944832, 8228576, 8512320, 8937936, 9000005, 9257148, 9931040, 10214784, 10285720, 10800006, 11172420, 11349760, 11571435, 11917248, 12342864, 12768480, 14400008, 14896560, 15428580, 15889664, 16200009, 16457152, 17024640, 17875872, 18000010, 18514296, 19862080, 20429568, 20571440, 21600012, 22344840, 23142870, 23834496, 24685728, 25536960, 27000015, 28800016, 29793120, 30857160, 32400018, 32914304, 34049280, 35751744, 36000020, 37028592, 39724160, 41142880, 43200024, 44689680, 46285740, 47668992, 49371456, 51073920, 54000030, 57600032, 59586240, 61714320, 64800036, 65828608, 71503488, 72000040, 74057184, 79448320, 81000045, 82285760, 86400048, 89379360, 92571480, 98742912, 102147840, 108000060, 115200064, 119172480, 123428640, 129600072, 143006976, 144000080, 148114368, 162000090, 164571520, 172800096, 178758720, 185142960, 197485824, 216000120, 230400128, 238344960, 246857280, 259200144, 288000160, 296228736, 324000180, 329143040, 345600192, 357517440, 370285920, 432000240, 460800256, 493714560, 518400288, 576000320, 592457472, 648000360, 691200384, 715034880, 740571840, 864000480, 987429120, 1036800576, 1152000640, 1296000720, 1382400768, 1481143680, 1728000960, 2073601152, 2304001280, 2592001440, 2962287360, 3456001920, 4147202304, 5184002880, 6912003840, 10368005760, 20736011520]

約数ペア:

[(1, 20736011520), (2, 10368005760), (3, 6912003840), (4, 5184002880), (5, 4147202304), (6, 3456001920), (7, 2962287360), (8, 2592001440), (9, 2304001280), (10, 2073601152), (12, 1728000960), (14, 1481143680), (15, 1382400768), (16, 1296000720), (18, 1152000640), (20, 1036800576), (21, 987429120), (24, 864000480), (28, 740571840), (29, 715034880), (30, 691200384), (32, 648000360), (35, 592457472), (36, 576000320), (40, 518400288), (42, 493714560), (45, 460800256), (48, 432000240), (56, 370285920), (58, 357517440), (60, 345600192), (63, 329143040), (64, 324000180), (70, 296228736), (72, 288000160), (80, 259200144), (84, 246857280), (87, 238344960), (90, 230400128), (96, 216000120), (105, 197485824), (112, 185142960), (116, 178758720), (120, 172800096), (126, 164571520), (128, 162000090), (140, 148114368), (144, 144000080), (145, 143006976), (160, 129600072), (168, 123428640), (174, 119172480), (180, 115200064), (192, 108000060), (203, 102147840), (210, 98742912), (224, 92571480), (232, 89379360), (240, 86400048), (252, 82285760), (256, 81000045), (261, 79448320), (280, 74057184), (288, 72000040), (290, 71503488), (315, 65828608), (320, 64800036), (336, 61714320), (348, 59586240), (360, 57600032), (384, 54000030), (406, 51073920), (420, 49371456), (435, 47668992), (448, 46285740), (464, 44689680), (480, 43200024), (504, 41142880), (522, 39724160), (560, 37028592), (576, 36000020), (580, 35751744), (609, 34049280), (630, 32914304), (640, 32400018), (672, 30857160), (696, 29793120), (720, 28800016), (768, 27000015), (812, 25536960), (840, 24685728), (870, 23834496), (896, 23142870), (928, 22344840), (960, 21600012), (1008, 20571440), (1015, 20429568), (1044, 19862080), (1120, 18514296), (1152, 18000010), (1160, 17875872), (1218, 17024640), (1260, 16457152), (1280, 16200009), (1305, 15889664), (1344, 15428580), (1392, 14896560), (1440, 14400008), (1624, 12768480), (1680, 12342864), (1740, 11917248), (1792, 11571435), (1827, 11349760), (1856, 11172420), (1920, 10800006), (2016, 10285720), (2030, 10214784), (2088, 9931040), (2240, 9257148), (2304, 9000005), (2320, 8937936), (2436, 8512320), (2520, 8228576), (2610, 7944832), (2688, 7714290), (2784, 7448280), (2880, 7200004), (3045, 6809856), (3248, 6384240), (3360, 6171432), (3480, 5958624), (3654, 5674880), (3712, 5586210), (3840, 5400003), (4032, 5142860), (4060, 5107392), (4176, 4965520), (4480, 4628574), (4640, 4468968), (4872, 4256160), (5040, 4114288), (5220, 3972416), (5376, 3857145), (5568, 3724140), (5760, 3600002), (6090, 3404928), (6496, 3192120), (6720, 3085716), (6960, 2979312), (7308, 2837440), (7424, 2793105), (8064, 2571430), (8120, 2553696), (8352, 2482760), (8867, 2338560), (8960, 2314287), (9135, 2269952), (9280, 2234484), (9744, 2128080), (10080, 2057144), (10440, 1986208), (11136, 1862070), (11520, 1800001), (12180, 1702464), (12992, 1596060), (13440, 1542858), (13920, 1489656), (14616, 1418720), (16128, 1285715), (16240, 1276848), (16704, 1241380), (17734, 1169280), (18270, 1134976), (18560, 1117242), (19488, 1064040), (20160, 1028572), (20880, 993104), (22272, 931035), (24360, 851232), (25984, 798030), (26601, 779520), (26880, 771429), (27840, 744828), (29232, 709360), (32480, 638424), (33408, 620690), (35468, 584640), (36540, 567488), (37120, 558621), (38976, 532020), (40320, 514286), (41760, 496552), (44335, 467712), (48720, 425616), (51968, 399015), (53202, 389760), (55680, 372414), (58464, 354680), (62069, 334080), (64960, 319212), (66816, 310345), (70936, 292320), (73080, 283744), (77952, 266010), (79803, 259840), (80640, 257143), (83520, 248276), (88670, 233856), (97440, 212808), (106404, 194880), (111360, 186207), (116928, 177340), (124138, 167040), (129920, 159606), (133005, 155904), (141872, 146160)]