20039393280

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:285

約数の個数: 448

約数和(自身を含む): 69557237568

約数和(自身を除く): 49517844288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 53, 60, 64, 68, 80, 85, 96, 102, 106, 120, 128, 136, 159, 160, 170, 181, 192, 204, 212, 240, 255, 256, 265, 272, 318, 320, 340, 362, 384, 408, 424, 480, 510, 512, 530, 543, 544, 636, 640, 680, 724, 768, 795, 816, 848, 901, 905, 960, 1020, 1024, 1060, 1086, 1088, 1272, 1280, 1360, 1448, 1536, 1590, 1632, 1696, 1802, 1810, 1920, 2040, 2048, 2120, 2172, 2176, 2544, 2560, 2703, 2715, 2720, 2896, 3072, 3077, 3180, 3264, 3392, 3604, 3620, 3840, 4080, 4096, 4240, 4344, 4352, 4505, 5088, 5120, 5406, 5430, 5440, 5792, 6144, 6154, 6360, 6528, 6784, 7208, 7240, 7680, 8160, 8192, 8480, 8688, 8704, 9010, 9231, 9593, 10176, 10240, 10812, 10860, 10880, 11584, 12288, 12308, 12720, 13056, 13515, 13568, 14416, 14480, 15360, 15385, 16320, 16960, 17376, 17408, 18020, 18462, 19186, 20352, 20480, 21624, 21720, 21760, 23168, 24576, 24616, 25440, 26112, 27030, 27136, 28779, 28832, 28960, 30720, 30770, 32640, 33920, 34752, 34816, 36040, 36924, 38372, 40704, 40960, 43248, 43440, 43520, 46155, 46336, 47965, 49232, 50880, 52224, 54060, 54272, 57558, 57664, 57920, 61440, 61540, 65280, 67840, 69504, 69632, 72080, 73848, 76744, 81408, 86496, 86880, 87040, 92310, 92672, 95930, 98464, 101760, 104448, 108120, 108544, 115116, 115328, 115840, 122880, 123080, 130560, 135680, 139008, 139264, 143895, 144160, 147696, 153488, 162816, 163081, 172992, 173760, 174080, 184620, 185344, 191860, 196928, 203520, 208896, 216240, 217088, 230232, 230656, 231680, 246160, 261120, 271360, 278016, 287790, 288320, 295392, 306976, 325632, 326162, 345984, 347520, 348160, 369240, 370688, 383720, 393856, 407040, 417792, 432480, 434176, 460464, 461312, 463360, 489243, 492320, 522240, 542720, 556032, 575580, 576640, 590784, 613952, 651264, 652324, 691968, 695040, 696320, 738480, 741376, 767440, 787712, 814080, 815405, 864960, 920928, 922624, 926720, 978486, 984640, 1044480, 1085440, 1112064, 1151160, 1153280, 1181568, 1227904, 1302528, 1304648, 1383936, 1390080, 1476960, 1482752, 1534880, 1575424, 1628160, 1630810, 1729920, 1841856, 1845248, 1853440, 1956972, 1969280, 2088960, 2170880, 2224128, 2302320, 2306560, 2363136, 2446215, 2455808, 2609296, 2767872, 2780160, 2953920, 3069760, 3150848, 3256320, 3261620, 3459840, 3683712, 3690496, 3706880, 3913944, 3938560, 4448256, 4604640, 4613120, 4726272, 4892430, 4911616, 5218592, 5535744, 5560320, 5907840, 6139520, 6301696, 6512640, 6523240, 6919680, 7367424, 7380992, 7413760, 7827888, 7877120, 9209280, 9226240, 9452544, 9784860, 9823232, 10437184, 11071488, 11120640, 11815680, 12279040, 12603392, 13046480, 13839360, 14734848, 15655776, 15754240, 18418560, 18452480, 18905088, 19569720, 19646464, 20874368, 22142976, 22241280, 23631360, 24558080, 25206784, 26092960, 27678720, 29469696, 31311552, 31508480, 36837120, 36904960, 37810176, 39139440, 39292928, 41748736, 47262720, 49116160, 52185920, 55357440, 58939392, 62623104, 63016960, 73674240, 75620352, 78278880, 78585856, 83497472, 94525440, 98232320, 104371840, 110714880, 117878784, 125246208, 126033920, 147348480, 156557760, 166994944, 189050880, 196464640, 208743680, 235757568, 250492416, 294696960, 313115520, 333989888, 378101760, 392929280, 417487360, 500984832, 589393920, 626231040, 667979776, 834974720, 1001969664, 1178787840, 1252462080, 1335959552, 1669949440, 2003939328, 2504924160, 3339898880, 4007878656, 5009848320, 6679797760, 10019696640, 20039393280]

約数ペア:

[(1, 20039393280), (2, 10019696640), (3, 6679797760), (4, 5009848320), (5, 4007878656), (6, 3339898880), (8, 2504924160), (10, 2003939328), (12, 1669949440), (15, 1335959552), (16, 1252462080), (17, 1178787840), (20, 1001969664), (24, 834974720), (30, 667979776), (32, 626231040), (34, 589393920), (40, 500984832), (48, 417487360), (51, 392929280), (53, 378101760), (60, 333989888), (64, 313115520), (68, 294696960), (80, 250492416), (85, 235757568), (96, 208743680), (102, 196464640), (106, 189050880), (120, 166994944), (128, 156557760), (136, 147348480), (159, 126033920), (160, 125246208), (170, 117878784), (181, 110714880), (192, 104371840), (204, 98232320), (212, 94525440), (240, 83497472), (255, 78585856), (256, 78278880), (265, 75620352), (272, 73674240), (318, 63016960), (320, 62623104), (340, 58939392), (362, 55357440), (384, 52185920), (408, 49116160), (424, 47262720), (480, 41748736), (510, 39292928), (512, 39139440), (530, 37810176), (543, 36904960), (544, 36837120), (636, 31508480), (640, 31311552), (680, 29469696), (724, 27678720), (768, 26092960), (795, 25206784), (816, 24558080), (848, 23631360), (901, 22241280), (905, 22142976), (960, 20874368), (1020, 19646464), (1024, 19569720), (1060, 18905088), (1086, 18452480), (1088, 18418560), (1272, 15754240), (1280, 15655776), (1360, 14734848), (1448, 13839360), (1536, 13046480), (1590, 12603392), (1632, 12279040), (1696, 11815680), (1802, 11120640), (1810, 11071488), (1920, 10437184), (2040, 9823232), (2048, 9784860), (2120, 9452544), (2172, 9226240), (2176, 9209280), (2544, 7877120), (2560, 7827888), (2703, 7413760), (2715, 7380992), (2720, 7367424), (2896, 6919680), (3072, 6523240), (3077, 6512640), (3180, 6301696), (3264, 6139520), (3392, 5907840), (3604, 5560320), (3620, 5535744), (3840, 5218592), (4080, 4911616), (4096, 4892430), (4240, 4726272), (4344, 4613120), (4352, 4604640), (4505, 4448256), (5088, 3938560), (5120, 3913944), (5406, 3706880), (5430, 3690496), (5440, 3683712), (5792, 3459840), (6144, 3261620), (6154, 3256320), (6360, 3150848), (6528, 3069760), (6784, 2953920), (7208, 2780160), (7240, 2767872), (7680, 2609296), (8160, 2455808), (8192, 2446215), (8480, 2363136), (8688, 2306560), (8704, 2302320), (9010, 2224128), (9231, 2170880), (9593, 2088960), (10176, 1969280), (10240, 1956972), (10812, 1853440), (10860, 1845248), (10880, 1841856), (11584, 1729920), (12288, 1630810), (12308, 1628160), (12720, 1575424), (13056, 1534880), (13515, 1482752), (13568, 1476960), (14416, 1390080), (14480, 1383936), (15360, 1304648), (15385, 1302528), (16320, 1227904), (16960, 1181568), (17376, 1153280), (17408, 1151160), (18020, 1112064), (18462, 1085440), (19186, 1044480), (20352, 984640), (20480, 978486), (21624, 926720), (21720, 922624), (21760, 920928), (23168, 864960), (24576, 815405), (24616, 814080), (25440, 787712), (26112, 767440), (27030, 741376), (27136, 738480), (28779, 696320), (28832, 695040), (28960, 691968), (30720, 652324), (30770, 651264), (32640, 613952), (33920, 590784), (34752, 576640), (34816, 575580), (36040, 556032), (36924, 542720), (38372, 522240), (40704, 492320), (40960, 489243), (43248, 463360), (43440, 461312), (43520, 460464), (46155, 434176), (46336, 432480), (47965, 417792), (49232, 407040), (50880, 393856), (52224, 383720), (54060, 370688), (54272, 369240), (57558, 348160), (57664, 347520), (57920, 345984), (61440, 326162), (61540, 325632), (65280, 306976), (67840, 295392), (69504, 288320), (69632, 287790), (72080, 278016), (73848, 271360), (76744, 261120), (81408, 246160), (86496, 231680), (86880, 230656), (87040, 230232), (92310, 217088), (92672, 216240), (95930, 208896), (98464, 203520), (101760, 196928), (104448, 191860), (108120, 185344), (108544, 184620), (115116, 174080), (115328, 173760), (115840, 172992), (122880, 163081), (123080, 162816), (130560, 153488), (135680, 147696), (139008, 144160), (139264, 143895)]