20535828480

素因数分解:

$2^{13}\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{599}}^1$

素因数の和:670

約数の個数: 448

約数和(自身を含む): 75492864000

約数和(自身を除く): 54957035520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 180, 186, 192, 216, 240, 248, 256, 270, 279, 288, 310, 320, 360, 372, 384, 432, 465, 480, 496, 512, 540, 558, 576, 599, 620, 640, 720, 744, 768, 837, 864, 930, 960, 992, 1024, 1080, 1116, 1152, 1198, 1240, 1280, 1395, 1440, 1488, 1536, 1674, 1728, 1797, 1860, 1920, 1984, 2048, 2160, 2232, 2304, 2396, 2480, 2560, 2790, 2880, 2976, 2995, 3072, 3348, 3456, 3594, 3720, 3840, 3968, 4096, 4185, 4320, 4464, 4608, 4792, 4960, 5120, 5391, 5580, 5760, 5952, 5990, 6144, 6696, 6912, 7188, 7440, 7680, 7936, 8192, 8370, 8640, 8928, 8985, 9216, 9584, 9920, 10240, 10782, 11160, 11520, 11904, 11980, 12288, 13392, 13824, 14376, 14880, 15360, 15872, 16173, 16740, 17280, 17856, 17970, 18432, 18569, 19168, 19840, 20480, 21564, 22320, 23040, 23808, 23960, 24576, 26784, 26955, 27648, 28752, 29760, 30720, 31744, 32346, 33480, 34560, 35712, 35940, 36864, 37138, 38336, 39680, 40960, 43128, 44640, 46080, 47616, 47920, 53568, 53910, 55296, 55707, 57504, 59520, 61440, 63488, 64692, 66960, 69120, 71424, 71880, 73728, 74276, 76672, 79360, 80865, 86256, 89280, 92160, 92845, 95232, 95840, 107136, 107820, 110592, 111414, 115008, 119040, 122880, 126976, 129384, 133920, 138240, 142848, 143760, 148552, 153344, 158720, 161730, 167121, 172512, 178560, 184320, 185690, 190464, 191680, 214272, 215640, 221184, 222828, 230016, 238080, 253952, 258768, 267840, 276480, 278535, 285696, 287520, 297104, 306688, 317440, 323460, 334242, 345024, 357120, 368640, 371380, 380928, 383360, 428544, 431280, 445656, 460032, 476160, 501363, 517536, 535680, 552960, 557070, 571392, 575040, 594208, 613376, 634880, 646920, 668484, 690048, 714240, 742760, 761856, 766720, 835605, 857088, 862560, 891312, 920064, 952320, 1002726, 1035072, 1071360, 1105920, 1114140, 1142784, 1150080, 1188416, 1226752, 1269760, 1293840, 1336968, 1380096, 1428480, 1485520, 1533440, 1671210, 1714176, 1725120, 1782624, 1840128, 1904640, 2005452, 2070144, 2142720, 2228280, 2285568, 2300160, 2376832, 2453504, 2506815, 2587680, 2673936, 2760192, 2856960, 2971040, 3066880, 3342420, 3428352, 3450240, 3565248, 3680256, 3809280, 4010904, 4140288, 4285440, 4456560, 4600320, 4753664, 4907008, 5013630, 5175360, 5347872, 5520384, 5713920, 5942080, 6133760, 6684840, 6856704, 6900480, 7130496, 7360512, 8021808, 8280576, 8570880, 8913120, 9200640, 9507328, 10027260, 10350720, 10695744, 11040768, 11427840, 11884160, 12267520, 13369680, 13800960, 14260992, 14721024, 16043616, 16561152, 17141760, 17826240, 18401280, 19014656, 20054520, 20701440, 21391488, 22081536, 23768320, 24535040, 26739360, 27601920, 28521984, 32087232, 33122304, 34283520, 35652480, 36802560, 38029312, 40109040, 41402880, 42782976, 44163072, 47536640, 53478720, 55203840, 57043968, 64174464, 66244608, 71304960, 73605120, 76058624, 80218080, 82805760, 85565952, 95073280, 106957440, 110407680, 114087936, 128348928, 132489216, 142609920, 152117248, 160436160, 165611520, 171131904, 190146560, 213914880, 220815360, 228175872, 256697856, 285219840, 320872320, 331223040, 342263808, 380293120, 427829760, 456351744, 513395712, 570439680, 641744640, 662446080, 684527616, 760586240, 855659520, 1026791424, 1140879360, 1283489280, 1369055232, 1711319040, 2053582848, 2281758720, 2566978560, 3422638080, 4107165696, 5133957120, 6845276160, 10267914240, 20535828480]

約数ペア:

[(1, 20535828480), (2, 10267914240), (3, 6845276160), (4, 5133957120), (5, 4107165696), (6, 3422638080), (8, 2566978560), (9, 2281758720), (10, 2053582848), (12, 1711319040), (15, 1369055232), (16, 1283489280), (18, 1140879360), (20, 1026791424), (24, 855659520), (27, 760586240), (30, 684527616), (31, 662446080), (32, 641744640), (36, 570439680), (40, 513395712), (45, 456351744), (48, 427829760), (54, 380293120), (60, 342263808), (62, 331223040), (64, 320872320), (72, 285219840), (80, 256697856), (90, 228175872), (93, 220815360), (96, 213914880), (108, 190146560), (120, 171131904), (124, 165611520), (128, 160436160), (135, 152117248), (144, 142609920), (155, 132489216), (160, 128348928), (180, 114087936), (186, 110407680), (192, 106957440), (216, 95073280), (240, 85565952), (248, 82805760), (256, 80218080), (270, 76058624), (279, 73605120), (288, 71304960), (310, 66244608), (320, 64174464), (360, 57043968), (372, 55203840), (384, 53478720), (432, 47536640), (465, 44163072), (480, 42782976), (496, 41402880), (512, 40109040), (540, 38029312), (558, 36802560), (576, 35652480), (599, 34283520), (620, 33122304), (640, 32087232), (720, 28521984), (744, 27601920), (768, 26739360), (837, 24535040), (864, 23768320), (930, 22081536), (960, 21391488), (992, 20701440), (1024, 20054520), (1080, 19014656), (1116, 18401280), (1152, 17826240), (1198, 17141760), (1240, 16561152), (1280, 16043616), (1395, 14721024), (1440, 14260992), (1488, 13800960), (1536, 13369680), (1674, 12267520), (1728, 11884160), (1797, 11427840), (1860, 11040768), (1920, 10695744), (1984, 10350720), (2048, 10027260), (2160, 9507328), (2232, 9200640), (2304, 8913120), (2396, 8570880), (2480, 8280576), (2560, 8021808), (2790, 7360512), (2880, 7130496), (2976, 6900480), (2995, 6856704), (3072, 6684840), (3348, 6133760), (3456, 5942080), (3594, 5713920), (3720, 5520384), (3840, 5347872), (3968, 5175360), (4096, 5013630), (4185, 4907008), (4320, 4753664), (4464, 4600320), (4608, 4456560), (4792, 4285440), (4960, 4140288), (5120, 4010904), (5391, 3809280), (5580, 3680256), (5760, 3565248), (5952, 3450240), (5990, 3428352), (6144, 3342420), (6696, 3066880), (6912, 2971040), (7188, 2856960), (7440, 2760192), (7680, 2673936), (7936, 2587680), (8192, 2506815), (8370, 2453504), (8640, 2376832), (8928, 2300160), (8985, 2285568), (9216, 2228280), (9584, 2142720), (9920, 2070144), (10240, 2005452), (10782, 1904640), (11160, 1840128), (11520, 1782624), (11904, 1725120), (11980, 1714176), (12288, 1671210), (13392, 1533440), (13824, 1485520), (14376, 1428480), (14880, 1380096), (15360, 1336968), (15872, 1293840), (16173, 1269760), (16740, 1226752), (17280, 1188416), (17856, 1150080), (17970, 1142784), (18432, 1114140), (18569, 1105920), (19168, 1071360), (19840, 1035072), (20480, 1002726), (21564, 952320), (22320, 920064), (23040, 891312), (23808, 862560), (23960, 857088), (24576, 835605), (26784, 766720), (26955, 761856), (27648, 742760), (28752, 714240), (29760, 690048), (30720, 668484), (31744, 646920), (32346, 634880), (33480, 613376), (34560, 594208), (35712, 575040), (35940, 571392), (36864, 557070), (37138, 552960), (38336, 535680), (39680, 517536), (40960, 501363), (43128, 476160), (44640, 460032), (46080, 445656), (47616, 431280), (47920, 428544), (53568, 383360), (53910, 380928), (55296, 371380), (55707, 368640), (57504, 357120), (59520, 345024), (61440, 334242), (63488, 323460), (64692, 317440), (66960, 306688), (69120, 297104), (71424, 287520), (71880, 285696), (73728, 278535), (74276, 276480), (76672, 267840), (79360, 258768), (80865, 253952), (86256, 238080), (89280, 230016), (92160, 222828), (92845, 221184), (95232, 215640), (95840, 214272), (107136, 191680), (107820, 190464), (110592, 185690), (111414, 184320), (115008, 178560), (119040, 172512), (122880, 167121), (126976, 161730), (129384, 158720), (133920, 153344), (138240, 148552), (142848, 143760)]