271129680

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{4649}}^1$

素因数の和:4680

約数の個数: 140

約数和(自身を含む): 945335700

約数和(自身を除く): 674206020

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 729, 810, 972, 1080, 1215, 1296, 1458, 1620, 1944, 2160, 2430, 2916, 3240, 3645, 3888, 4649, 4860, 5832, 6480, 7290, 9298, 9720, 11664, 13947, 14580, 18596, 19440, 23245, 27894, 29160, 37192, 41841, 46490, 55788, 58320, 69735, 74384, 83682, 92980, 111576, 125523, 139470, 167364, 185960, 209205, 223152, 251046, 278940, 334728, 371920, 376569, 418410, 502092, 557880, 627615, 669456, 753138, 836820, 1004184, 1115760, 1129707, 1255230, 1506276, 1673640, 1882845, 2008368, 2259414, 2510460, 3012552, 3347280, 3389121, 3765690, 4518828, 5020920, 5648535, 6025104, 6778242, 7531380, 9037656, 10041840, 11297070, 13556484, 15062760, 16945605, 18075312, 22594140, 27112968, 30125520, 33891210, 45188280, 54225936, 67782420, 90376560, 135564840, 271129680]

約数ペア:

[(1, 271129680), (2, 135564840), (3, 90376560), (4, 67782420), (5, 54225936), (6, 45188280), (8, 33891210), (9, 30125520), (10, 27112968), (12, 22594140), (15, 18075312), (16, 16945605), (18, 15062760), (20, 13556484), (24, 11297070), (27, 10041840), (30, 9037656), (36, 7531380), (40, 6778242), (45, 6025104), (48, 5648535), (54, 5020920), (60, 4518828), (72, 3765690), (80, 3389121), (81, 3347280), (90, 3012552), (108, 2510460), (120, 2259414), (135, 2008368), (144, 1882845), (162, 1673640), (180, 1506276), (216, 1255230), (240, 1129707), (243, 1115760), (270, 1004184), (324, 836820), (360, 753138), (405, 669456), (432, 627615), (486, 557880), (540, 502092), (648, 418410), (720, 376569), (729, 371920), (810, 334728), (972, 278940), (1080, 251046), (1215, 223152), (1296, 209205), (1458, 185960), (1620, 167364), (1944, 139470), (2160, 125523), (2430, 111576), (2916, 92980), (3240, 83682), (3645, 74384), (3888, 69735), (4649, 58320), (4860, 55788), (5832, 46490), (6480, 41841), (7290, 37192), (9298, 29160), (9720, 27894), (11664, 23245), (13947, 19440), (14580, 18596)]