20114403840

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{291007}}^1$

素因数の和:291039

約数の個数: 160

約数和(自身を含む): 71448284160

約数和(自身を除く): 51333880320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2160, 2304, 2560, 2880, 3456, 3840, 4320, 4608, 5760, 6912, 7680, 8640, 11520, 13824, 17280, 23040, 34560, 69120, 291007, 582014, 873021, 1164028, 1455035, 1746042, 2328056, 2619063, 2910070, 3492084, 4365105, 4656112, 5238126, 5820140, 6984168, 7857189, 8730210, 9312224, 10476252, 11640280, 13095315, 13968336, 15714378, 17460420, 18624448, 20952504, 23280560, 26190630, 27936672, 31428756, 34920840, 37248896, 39285945, 41905008, 46561120, 52381260, 55873344, 62857512, 69841680, 74497792, 78571890, 83810016, 93122240, 104762520, 111746688, 125715024, 139683360, 148995584, 157143780, 167620032, 186244480, 209525040, 223493376, 251430048, 279366720, 314287560, 335240064, 372488960, 419050080, 446986752, 502860096, 558733440, 628575120, 670480128, 744977920, 838100160, 1005720192, 1117466880, 1257150240, 1340960256, 1676200320, 2011440384, 2234933760, 2514300480, 3352400640, 4022880768, 5028600960, 6704801280, 10057201920, 20114403840]

約数ペア:

[(1, 20114403840), (2, 10057201920), (3, 6704801280), (4, 5028600960), (5, 4022880768), (6, 3352400640), (8, 2514300480), (9, 2234933760), (10, 2011440384), (12, 1676200320), (15, 1340960256), (16, 1257150240), (18, 1117466880), (20, 1005720192), (24, 838100160), (27, 744977920), (30, 670480128), (32, 628575120), (36, 558733440), (40, 502860096), (45, 446986752), (48, 419050080), (54, 372488960), (60, 335240064), (64, 314287560), (72, 279366720), (80, 251430048), (90, 223493376), (96, 209525040), (108, 186244480), (120, 167620032), (128, 157143780), (135, 148995584), (144, 139683360), (160, 125715024), (180, 111746688), (192, 104762520), (216, 93122240), (240, 83810016), (256, 78571890), (270, 74497792), (288, 69841680), (320, 62857512), (360, 55873344), (384, 52381260), (432, 46561120), (480, 41905008), (512, 39285945), (540, 37248896), (576, 34920840), (640, 31428756), (720, 27936672), (768, 26190630), (864, 23280560), (960, 20952504), (1080, 18624448), (1152, 17460420), (1280, 15714378), (1440, 13968336), (1536, 13095315), (1728, 11640280), (1920, 10476252), (2160, 9312224), (2304, 8730210), (2560, 7857189), (2880, 6984168), (3456, 5820140), (3840, 5238126), (4320, 4656112), (4608, 4365105), (5760, 3492084), (6912, 2910070), (7680, 2619063), (8640, 2328056), (11520, 1746042), (13824, 1455035), (17280, 1164028), (23040, 873021), (34560, 582014), (69120, 291007)]