645437355840

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{2917}}^1\times {\mathrm{76829}}^1$

素因数の和:79769

約数の個数: 168

約数和(自身を含む): 2220825545640

約数和(自身を除く): 1575388189800

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, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 2917, 5834, 8751, 11668, 14585, 17502, 23336, 26253, 29170, 35004, 43755, 46672, 52506, 58340, 70008, 76829, 87510, 93344, 105012, 116680, 131265, 140016, 153658, 175020, 186688, 210024, 230487, 233360, 262530, 280032, 307316, 350040, 384145, 420048, 460974, 466720, 525060, 560064, 614632, 691461, 700080, 768290, 840096, 921948, 933440, 1050120, 1152435, 1229264, 1382922, 1400160, 1536580, 1680192, 1843896, 2100240, 2304870, 2458528, 2765844, 2800320, 3073160, 3457305, 3687792, 4200480, 4609740, 4917056, 5531688, 6146320, 6914610, 7375584, 8400960, 9219480, 11063376, 12292640, 13829220, 14751168, 18438960, 22126752, 24585280, 27658440, 36877920, 44253504, 55316880, 73755840, 110633760, 221267520, 224110193, 448220386, 672330579, 896440772, 1120550965, 1344661158, 1792881544, 2016991737, 2241101930, 2689322316, 3361652895, 3585763088, 4033983474, 4482203860, 5378644632, 6723305790, 7171526176, 8067966948, 8964407720, 10084958685, 10757289264, 13446611580, 14343052352, 16135933896, 17928815440, 20169917370, 21514578528, 26893223160, 32271867792, 35857630880, 40339834740, 43029157056, 53786446320, 64543735584, 71715261760, 80679669480, 107572892640, 129087471168, 161359338960, 215145785280, 322718677920, 645437355840]

約数ペア:

[(1, 645437355840), (2, 322718677920), (3, 215145785280), (4, 161359338960), (5, 129087471168), (6, 107572892640), (8, 80679669480), (9, 71715261760), (10, 64543735584), (12, 53786446320), (15, 43029157056), (16, 40339834740), (18, 35857630880), (20, 32271867792), (24, 26893223160), (30, 21514578528), (32, 20169917370), (36, 17928815440), (40, 16135933896), (45, 14343052352), (48, 13446611580), (60, 10757289264), (64, 10084958685), (72, 8964407720), (80, 8067966948), (90, 7171526176), (96, 6723305790), (120, 5378644632), (144, 4482203860), (160, 4033983474), (180, 3585763088), (192, 3361652895), (240, 2689322316), (288, 2241101930), (320, 2016991737), (360, 1792881544), (480, 1344661158), (576, 1120550965), (720, 896440772), (960, 672330579), (1440, 448220386), (2880, 224110193), (2917, 221267520), (5834, 110633760), (8751, 73755840), (11668, 55316880), (14585, 44253504), (17502, 36877920), (23336, 27658440), (26253, 24585280), (29170, 22126752), (35004, 18438960), (43755, 14751168), (46672, 13829220), (52506, 12292640), (58340, 11063376), (70008, 9219480), (76829, 8400960), (87510, 7375584), (93344, 6914610), (105012, 6146320), (116680, 5531688), (131265, 4917056), (140016, 4609740), (153658, 4200480), (175020, 3687792), (186688, 3457305), (210024, 3073160), (230487, 2800320), (233360, 2765844), (262530, 2458528), (280032, 2304870), (307316, 2100240), (350040, 1843896), (384145, 1680192), (420048, 1536580), (460974, 1400160), (466720, 1382922), (525060, 1229264), (560064, 1152435), (614632, 1050120), (691461, 933440), (700080, 921948), (768290, 840096)]