20486461440

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:305

約数の個数: 384

約数和(自身を含む): 67931136000

約数和(自身を除く): 47444674560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 59, 60, 64, 80, 89, 96, 118, 120, 127, 128, 160, 177, 178, 192, 236, 240, 254, 256, 267, 295, 320, 354, 356, 381, 384, 445, 472, 480, 508, 512, 534, 590, 635, 640, 708, 712, 762, 768, 885, 890, 944, 960, 1016, 1024, 1068, 1180, 1270, 1280, 1335, 1416, 1424, 1524, 1536, 1770, 1780, 1888, 1905, 1920, 2032, 2048, 2136, 2360, 2540, 2560, 2670, 2832, 2848, 3048, 3072, 3540, 3560, 3776, 3810, 3840, 4064, 4272, 4720, 5080, 5120, 5251, 5340, 5664, 5696, 6096, 6144, 7080, 7120, 7493, 7552, 7620, 7680, 8128, 8544, 9440, 10160, 10240, 10502, 10680, 11303, 11328, 11392, 12192, 14160, 14240, 14986, 15104, 15240, 15360, 15753, 16256, 17088, 18880, 20320, 21004, 21360, 22479, 22606, 22656, 22784, 24384, 26255, 28320, 28480, 29972, 30208, 30480, 30720, 31506, 32512, 33909, 34176, 37465, 37760, 40640, 42008, 42720, 44958, 45212, 45312, 45568, 48768, 52510, 56515, 56640, 56960, 59944, 60416, 60960, 63012, 65024, 67818, 68352, 74930, 75520, 78765, 81280, 84016, 85440, 89916, 90424, 90624, 91136, 97536, 105020, 112395, 113030, 113280, 113920, 119888, 120832, 121920, 126024, 130048, 135636, 136704, 149860, 151040, 157530, 162560, 168032, 169545, 170880, 179832, 180848, 181248, 182272, 195072, 210040, 224790, 226060, 226560, 227840, 239776, 243840, 252048, 260096, 271272, 273408, 299720, 302080, 315060, 325120, 336064, 339090, 341760, 359664, 361696, 362496, 390144, 420080, 449580, 452120, 453120, 455680, 479552, 487680, 504096, 542544, 546816, 599440, 604160, 630120, 650240, 666877, 672128, 678180, 683520, 719328, 723392, 780288, 840160, 899160, 904240, 906240, 911360, 959104, 975360, 1008192, 1085088, 1198880, 1260240, 1300480, 1333754, 1344256, 1356360, 1367040, 1438656, 1446784, 1680320, 1798320, 1808480, 1812480, 1918208, 1950720, 2000631, 2016384, 2170176, 2397760, 2520480, 2667508, 2688512, 2712720, 2734080, 2877312, 2893568, 3334385, 3360640, 3596640, 3616960, 3836416, 3901440, 4001262, 4032768, 4340352, 4795520, 5040960, 5335016, 5377024, 5425440, 5754624, 5787136, 6668770, 6721280, 7193280, 7233920, 7672832, 8002524, 8065536, 8680704, 9591040, 10003155, 10081920, 10670032, 10754048, 10850880, 11509248, 11574272, 13337540, 13442560, 14386560, 14467840, 15345664, 16005048, 16131072, 17361408, 19182080, 20006310, 20163840, 21340064, 21701760, 23018496, 23148544, 26675080, 26885120, 28773120, 28935680, 32010096, 32262144, 34722816, 38364160, 40012620, 40327680, 42680128, 43403520, 46036992, 53350160, 53770240, 57546240, 57871360, 64020192, 69445632, 76728320, 80025240, 80655360, 85360256, 86807040, 106700320, 115092480, 115742720, 128040384, 160050480, 161310720, 170720512, 173614080, 213400640, 230184960, 256080768, 320100960, 341441024, 347228160, 426801280, 512161536, 640201920, 682882048, 853602560, 1024323072, 1280403840, 1365764096, 1707205120, 2048646144, 2560807680, 3414410240, 4097292288, 5121615360, 6828820480, 10243230720, 20486461440]

約数ペア:

[(1, 20486461440), (2, 10243230720), (3, 6828820480), (4, 5121615360), (5, 4097292288), (6, 3414410240), (8, 2560807680), (10, 2048646144), (12, 1707205120), (15, 1365764096), (16, 1280403840), (20, 1024323072), (24, 853602560), (30, 682882048), (32, 640201920), (40, 512161536), (48, 426801280), (59, 347228160), (60, 341441024), (64, 320100960), (80, 256080768), (89, 230184960), (96, 213400640), (118, 173614080), (120, 170720512), (127, 161310720), (128, 160050480), (160, 128040384), (177, 115742720), (178, 115092480), (192, 106700320), (236, 86807040), (240, 85360256), (254, 80655360), (256, 80025240), (267, 76728320), (295, 69445632), (320, 64020192), (354, 57871360), (356, 57546240), (381, 53770240), (384, 53350160), (445, 46036992), (472, 43403520), (480, 42680128), (508, 40327680), (512, 40012620), (534, 38364160), (590, 34722816), (635, 32262144), (640, 32010096), (708, 28935680), (712, 28773120), (762, 26885120), (768, 26675080), (885, 23148544), (890, 23018496), (944, 21701760), (960, 21340064), (1016, 20163840), (1024, 20006310), (1068, 19182080), (1180, 17361408), (1270, 16131072), (1280, 16005048), (1335, 15345664), (1416, 14467840), (1424, 14386560), (1524, 13442560), (1536, 13337540), (1770, 11574272), (1780, 11509248), (1888, 10850880), (1905, 10754048), (1920, 10670032), (2032, 10081920), (2048, 10003155), (2136, 9591040), (2360, 8680704), (2540, 8065536), (2560, 8002524), (2670, 7672832), (2832, 7233920), (2848, 7193280), (3048, 6721280), (3072, 6668770), (3540, 5787136), (3560, 5754624), (3776, 5425440), (3810, 5377024), (3840, 5335016), (4064, 5040960), (4272, 4795520), (4720, 4340352), (5080, 4032768), (5120, 4001262), (5251, 3901440), (5340, 3836416), (5664, 3616960), (5696, 3596640), (6096, 3360640), (6144, 3334385), (7080, 2893568), (7120, 2877312), (7493, 2734080), (7552, 2712720), (7620, 2688512), (7680, 2667508), (8128, 2520480), (8544, 2397760), (9440, 2170176), (10160, 2016384), (10240, 2000631), (10502, 1950720), (10680, 1918208), (11303, 1812480), (11328, 1808480), (11392, 1798320), (12192, 1680320), (14160, 1446784), (14240, 1438656), (14986, 1367040), (15104, 1356360), (15240, 1344256), (15360, 1333754), (15753, 1300480), (16256, 1260240), (17088, 1198880), (18880, 1085088), (20320, 1008192), (21004, 975360), (21360, 959104), (22479, 911360), (22606, 906240), (22656, 904240), (22784, 899160), (24384, 840160), (26255, 780288), (28320, 723392), (28480, 719328), (29972, 683520), (30208, 678180), (30480, 672128), (30720, 666877), (31506, 650240), (32512, 630120), (33909, 604160), (34176, 599440), (37465, 546816), (37760, 542544), (40640, 504096), (42008, 487680), (42720, 479552), (44958, 455680), (45212, 453120), (45312, 452120), (45568, 449580), (48768, 420080), (52510, 390144), (56515, 362496), (56640, 361696), (56960, 359664), (59944, 341760), (60416, 339090), (60960, 336064), (63012, 325120), (65024, 315060), (67818, 302080), (68352, 299720), (74930, 273408), (75520, 271272), (78765, 260096), (81280, 252048), (84016, 243840), (85440, 239776), (89916, 227840), (90424, 226560), (90624, 226060), (91136, 224790), (97536, 210040), (105020, 195072), (112395, 182272), (113030, 181248), (113280, 180848), (113920, 179832), (119888, 170880), (120832, 169545), (121920, 168032), (126024, 162560), (130048, 157530), (135636, 151040), (136704, 149860)]