42290640

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{2797}}^1$

素因数の和:2826

約数の個数: 160

約数和(自身を含む): 166536960

約数和(自身を除く): 124246320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 2797, 3024, 3780, 5040, 5594, 7560, 8391, 11188, 13985, 15120, 16782, 19579, 22376, 25173, 27970, 33564, 39158, 41955, 44752, 50346, 55940, 58737, 67128, 75519, 78316, 83910, 97895, 100692, 111880, 117474, 125865, 134256, 151038, 156632, 167820, 176211, 195790, 201384, 223760, 234948, 251730, 293685, 302076, 313264, 335640, 352422, 377595, 391580, 402768, 469896, 503460, 528633, 587370, 604152, 671280, 704844, 755190, 783160, 881055, 939792, 1006920, 1057266, 1174740, 1208304, 1409688, 1510380, 1566320, 1762110, 2013840, 2114532, 2349480, 2643165, 2819376, 3020760, 3524220, 4229064, 4698960, 5286330, 6041520, 7048440, 8458128, 10572660, 14096880, 21145320, 42290640]

約数ペア:

[(1, 42290640), (2, 21145320), (3, 14096880), (4, 10572660), (5, 8458128), (6, 7048440), (7, 6041520), (8, 5286330), (9, 4698960), (10, 4229064), (12, 3524220), (14, 3020760), (15, 2819376), (16, 2643165), (18, 2349480), (20, 2114532), (21, 2013840), (24, 1762110), (27, 1566320), (28, 1510380), (30, 1409688), (35, 1208304), (36, 1174740), (40, 1057266), (42, 1006920), (45, 939792), (48, 881055), (54, 783160), (56, 755190), (60, 704844), (63, 671280), (70, 604152), (72, 587370), (80, 528633), (84, 503460), (90, 469896), (105, 402768), (108, 391580), (112, 377595), (120, 352422), (126, 335640), (135, 313264), (140, 302076), (144, 293685), (168, 251730), (180, 234948), (189, 223760), (210, 201384), (216, 195790), (240, 176211), (252, 167820), (270, 156632), (280, 151038), (315, 134256), (336, 125865), (360, 117474), (378, 111880), (420, 100692), (432, 97895), (504, 83910), (540, 78316), (560, 75519), (630, 67128), (720, 58737), (756, 55940), (840, 50346), (945, 44752), (1008, 41955), (1080, 39158), (1260, 33564), (1512, 27970), (1680, 25173), (1890, 22376), (2160, 19579), (2520, 16782), (2797, 15120), (3024, 13985), (3780, 11188), (5040, 8391), (5594, 7560)]