19501885440

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3469}}^1$

素因数の和:3563

約数の個数: 288

約数和(自身を含む): 68717867400

約数和(自身を除く): 49215981960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 64, 72, 80, 90, 96, 120, 122, 128, 144, 160, 180, 183, 192, 240, 244, 256, 288, 305, 320, 360, 366, 384, 480, 488, 512, 549, 576, 610, 640, 720, 732, 768, 915, 960, 976, 1024, 1098, 1152, 1220, 1280, 1440, 1464, 1536, 1830, 1920, 1952, 2048, 2196, 2304, 2440, 2560, 2745, 2880, 2928, 3072, 3469, 3660, 3840, 3904, 4392, 4608, 4880, 5120, 5490, 5760, 5856, 6144, 6938, 7320, 7680, 7808, 8784, 9216, 9760, 10240, 10407, 10980, 11520, 11712, 13876, 14640, 15360, 15616, 17345, 17568, 18432, 19520, 20814, 21960, 23040, 23424, 27752, 29280, 30720, 31221, 31232, 34690, 35136, 39040, 41628, 43920, 46080, 46848, 52035, 55504, 58560, 62442, 62464, 69380, 70272, 78080, 83256, 87840, 92160, 93696, 104070, 111008, 117120, 124884, 124928, 138760, 140544, 156105, 156160, 166512, 175680, 187392, 208140, 211609, 222016, 234240, 249768, 277520, 281088, 312210, 312320, 333024, 351360, 374784, 416280, 423218, 444032, 468480, 499536, 555040, 562176, 624420, 624640, 634827, 666048, 702720, 832560, 846436, 888064, 936960, 999072, 1058045, 1110080, 1124352, 1248840, 1269654, 1332096, 1405440, 1665120, 1692872, 1776128, 1873920, 1904481, 1998144, 2116090, 2220160, 2497680, 2539308, 2664192, 2810880, 3174135, 3330240, 3385744, 3552256, 3808962, 3996288, 4232180, 4440320, 4995360, 5078616, 5328384, 5621760, 6348270, 6660480, 6771488, 7104512, 7617924, 7992576, 8464360, 8880640, 9522405, 9990720, 10157232, 10656768, 12696540, 13320960, 13542976, 15235848, 15985152, 16928720, 17761280, 19044810, 19981440, 20314464, 21313536, 25393080, 26641920, 27085952, 30471696, 31970304, 33857440, 35522560, 38089620, 39962880, 40628928, 50786160, 53283840, 54171904, 60943392, 63940608, 67714880, 76179240, 79925760, 81257856, 101572320, 106567680, 108343808, 121886784, 135429760, 152358480, 159851520, 162515712, 203144640, 216687616, 243773568, 270859520, 304716960, 319703040, 325031424, 406289280, 433375232, 487547136, 541719040, 609433920, 650062848, 812578560, 975094272, 1083438080, 1218867840, 1300125696, 1625157120, 1950188544, 2166876160, 2437735680, 3250314240, 3900377088, 4875471360, 6500628480, 9750942720, 19501885440]

約数ペア:

[(1, 19501885440), (2, 9750942720), (3, 6500628480), (4, 4875471360), (5, 3900377088), (6, 3250314240), (8, 2437735680), (9, 2166876160), (10, 1950188544), (12, 1625157120), (15, 1300125696), (16, 1218867840), (18, 1083438080), (20, 975094272), (24, 812578560), (30, 650062848), (32, 609433920), (36, 541719040), (40, 487547136), (45, 433375232), (48, 406289280), (60, 325031424), (61, 319703040), (64, 304716960), (72, 270859520), (80, 243773568), (90, 216687616), (96, 203144640), (120, 162515712), (122, 159851520), (128, 152358480), (144, 135429760), (160, 121886784), (180, 108343808), (183, 106567680), (192, 101572320), (240, 81257856), (244, 79925760), (256, 76179240), (288, 67714880), (305, 63940608), (320, 60943392), (360, 54171904), (366, 53283840), (384, 50786160), (480, 40628928), (488, 39962880), (512, 38089620), (549, 35522560), (576, 33857440), (610, 31970304), (640, 30471696), (720, 27085952), (732, 26641920), (768, 25393080), (915, 21313536), (960, 20314464), (976, 19981440), (1024, 19044810), (1098, 17761280), (1152, 16928720), (1220, 15985152), (1280, 15235848), (1440, 13542976), (1464, 13320960), (1536, 12696540), (1830, 10656768), (1920, 10157232), (1952, 9990720), (2048, 9522405), (2196, 8880640), (2304, 8464360), (2440, 7992576), (2560, 7617924), (2745, 7104512), (2880, 6771488), (2928, 6660480), (3072, 6348270), (3469, 5621760), (3660, 5328384), (3840, 5078616), (3904, 4995360), (4392, 4440320), (4608, 4232180), (4880, 3996288), (5120, 3808962), (5490, 3552256), (5760, 3385744), (5856, 3330240), (6144, 3174135), (6938, 2810880), (7320, 2664192), (7680, 2539308), (7808, 2497680), (8784, 2220160), (9216, 2116090), (9760, 1998144), (10240, 1904481), (10407, 1873920), (10980, 1776128), (11520, 1692872), (11712, 1665120), (13876, 1405440), (14640, 1332096), (15360, 1269654), (15616, 1248840), (17345, 1124352), (17568, 1110080), (18432, 1058045), (19520, 999072), (20814, 936960), (21960, 888064), (23040, 846436), (23424, 832560), (27752, 702720), (29280, 666048), (30720, 634827), (31221, 624640), (31232, 624420), (34690, 562176), (35136, 555040), (39040, 499536), (41628, 468480), (43920, 444032), (46080, 423218), (46848, 416280), (52035, 374784), (55504, 351360), (58560, 333024), (62442, 312320), (62464, 312210), (69380, 281088), (70272, 277520), (78080, 249768), (83256, 234240), (87840, 222016), (92160, 211609), (93696, 208140), (104070, 187392), (111008, 175680), (117120, 166512), (124884, 156160), (124928, 156105), (138760, 140544)]