225550080

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{2797}}^1$

素因数の和:2831

約数の個数: 216

約数和(自身を含む): 892181472

約数和(自身を除く): 666631392

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2797, 2880, 3360, 3840, 4032, 4480, 5040, 5376, 5594, 5760, 6720, 8064, 8391, 8960, 10080, 11188, 11520, 13440, 13985, 16128, 16782, 19579, 20160, 22376, 25173, 26880, 27970, 33564, 39158, 40320, 41955, 44752, 50346, 55940, 58737, 67128, 78316, 80640, 83910, 89504, 97895, 100692, 111880, 117474, 125865, 134256, 156632, 167820, 176211, 179008, 195790, 201384, 223760, 234948, 251730, 268512, 293685, 313264, 335640, 352422, 358016, 391580, 402768, 447520, 469896, 503460, 537024, 587370, 626528, 671280, 704844, 716032, 783160, 805536, 881055, 895040, 939792, 1006920, 1074048, 1174740, 1253056, 1342560, 1409688, 1566320, 1611072, 1762110, 1790080, 1879584, 2013840, 2148096, 2349480, 2506112, 2685120, 2819376, 3132640, 3222144, 3524220, 3580160, 3759168, 4027680, 4698960, 5012224, 5370240, 5638752, 6265280, 6444288, 7048440, 7518336, 8055360, 9397920, 10740480, 11277504, 12530560, 14096880, 15036672, 16110720, 18795840, 22555008, 25061120, 28193760, 32221440, 37591680, 45110016, 56387520, 75183360, 112775040, 225550080]

約数ペア:

[(1, 225550080), (2, 112775040), (3, 75183360), (4, 56387520), (5, 45110016), (6, 37591680), (7, 32221440), (8, 28193760), (9, 25061120), (10, 22555008), (12, 18795840), (14, 16110720), (15, 15036672), (16, 14096880), (18, 12530560), (20, 11277504), (21, 10740480), (24, 9397920), (28, 8055360), (30, 7518336), (32, 7048440), (35, 6444288), (36, 6265280), (40, 5638752), (42, 5370240), (45, 5012224), (48, 4698960), (56, 4027680), (60, 3759168), (63, 3580160), (64, 3524220), (70, 3222144), (72, 3132640), (80, 2819376), (84, 2685120), (90, 2506112), (96, 2349480), (105, 2148096), (112, 2013840), (120, 1879584), (126, 1790080), (128, 1762110), (140, 1611072), (144, 1566320), (160, 1409688), (168, 1342560), (180, 1253056), (192, 1174740), (210, 1074048), (224, 1006920), (240, 939792), (252, 895040), (256, 881055), (280, 805536), (288, 783160), (315, 716032), (320, 704844), (336, 671280), (360, 626528), (384, 587370), (420, 537024), (448, 503460), (480, 469896), (504, 447520), (560, 402768), (576, 391580), (630, 358016), (640, 352422), (672, 335640), (720, 313264), (768, 293685), (840, 268512), (896, 251730), (960, 234948), (1008, 223760), (1120, 201384), (1152, 195790), (1260, 179008), (1280, 176211), (1344, 167820), (1440, 156632), (1680, 134256), (1792, 125865), (1920, 117474), (2016, 111880), (2240, 100692), (2304, 97895), (2520, 89504), (2688, 83910), (2797, 80640), (2880, 78316), (3360, 67128), (3840, 58737), (4032, 55940), (4480, 50346), (5040, 44752), (5376, 41955), (5594, 40320), (5760, 39158), (6720, 33564), (8064, 27970), (8391, 26880), (8960, 25173), (10080, 22376), (11188, 20160), (11520, 19579), (13440, 16782), (13985, 16128)]