260880480

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{8627}}^1$

素因数の和:8658

約数の個数: 192

約数和(自身を含む): 1043642880

約数和(自身を除く): 782762400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 8627, 10080, 15120, 17254, 25881, 30240, 34508, 43135, 51762, 60389, 69016, 77643, 86270, 103524, 120778, 129405, 138032, 155286, 172540, 181167, 207048, 232929, 241556, 258810, 276064, 301945, 310572, 345080, 362334, 388215, 414096, 465858, 483112, 517620, 543501, 603890, 621144, 690160, 724668, 776430, 828192, 905835, 931716, 966224, 1035240, 1087002, 1164645, 1207780, 1242288, 1380320, 1449336, 1552860, 1630503, 1811670, 1863432, 1932448, 2070480, 2174004, 2329290, 2415560, 2484576, 2717505, 2898672, 3105720, 3261006, 3623340, 3726864, 4140960, 4348008, 4658580, 4831120, 5435010, 5797344, 6211440, 6522012, 7246680, 7453728, 8152515, 8696016, 9317160, 9662240, 10870020, 12422880, 13044024, 14493360, 16305030, 17392032, 18634320, 21740040, 26088048, 28986720, 32610060, 37268640, 43480080, 52176096, 65220120, 86960160, 130440240, 260880480]

約数ペア:

[(1, 260880480), (2, 130440240), (3, 86960160), (4, 65220120), (5, 52176096), (6, 43480080), (7, 37268640), (8, 32610060), (9, 28986720), (10, 26088048), (12, 21740040), (14, 18634320), (15, 17392032), (16, 16305030), (18, 14493360), (20, 13044024), (21, 12422880), (24, 10870020), (27, 9662240), (28, 9317160), (30, 8696016), (32, 8152515), (35, 7453728), (36, 7246680), (40, 6522012), (42, 6211440), (45, 5797344), (48, 5435010), (54, 4831120), (56, 4658580), (60, 4348008), (63, 4140960), (70, 3726864), (72, 3623340), (80, 3261006), (84, 3105720), (90, 2898672), (96, 2717505), (105, 2484576), (108, 2415560), (112, 2329290), (120, 2174004), (126, 2070480), (135, 1932448), (140, 1863432), (144, 1811670), (160, 1630503), (168, 1552860), (180, 1449336), (189, 1380320), (210, 1242288), (216, 1207780), (224, 1164645), (240, 1087002), (252, 1035240), (270, 966224), (280, 931716), (288, 905835), (315, 828192), (336, 776430), (360, 724668), (378, 690160), (420, 621144), (432, 603890), (480, 543501), (504, 517620), (540, 483112), (560, 465858), (630, 414096), (672, 388215), (720, 362334), (756, 345080), (840, 310572), (864, 301945), (945, 276064), (1008, 258810), (1080, 241556), (1120, 232929), (1260, 207048), (1440, 181167), (1512, 172540), (1680, 155286), (1890, 138032), (2016, 129405), (2160, 120778), (2520, 103524), (3024, 86270), (3360, 77643), (3780, 69016), (4320, 60389), (5040, 51762), (6048, 43135), (7560, 34508), (8627, 30240), (10080, 25881), (15120, 17254)]