401476320

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{39829}}^1$

素因数の和:39857

約数の個数: 144

約数和(自身を含む): 1565796960

約数和(自身を除く): 1164320640

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, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 39829, 79658, 119487, 159316, 199145, 238974, 278803, 318632, 358461, 398290, 477948, 557606, 597435, 637264, 716922, 796580, 836409, 955896, 1115212, 1194870, 1274528, 1394015, 1433844, 1593160, 1672818, 1792305, 1911792, 2230424, 2389740, 2509227, 2788030, 2867688, 3186320, 3345636, 3584610, 3823584, 4182045, 4460848, 4779480, 5018454, 5576060, 5735376, 6372640, 6691272, 7169220, 8364090, 8921696, 9558960, 10036908, 11152120, 11470752, 12546135, 13382544, 14338440, 16728180, 19117920, 20073816, 22304240, 25092270, 26765088, 28676880, 33456360, 40147632, 44608480, 50184540, 57353760, 66912720, 80295264, 100369080, 133825440, 200738160, 401476320]

約数ペア:

[(1, 401476320), (2, 200738160), (3, 133825440), (4, 100369080), (5, 80295264), (6, 66912720), (7, 57353760), (8, 50184540), (9, 44608480), (10, 40147632), (12, 33456360), (14, 28676880), (15, 26765088), (16, 25092270), (18, 22304240), (20, 20073816), (21, 19117920), (24, 16728180), (28, 14338440), (30, 13382544), (32, 12546135), (35, 11470752), (36, 11152120), (40, 10036908), (42, 9558960), (45, 8921696), (48, 8364090), (56, 7169220), (60, 6691272), (63, 6372640), (70, 5735376), (72, 5576060), (80, 5018454), (84, 4779480), (90, 4460848), (96, 4182045), (105, 3823584), (112, 3584610), (120, 3345636), (126, 3186320), (140, 2867688), (144, 2788030), (160, 2509227), (168, 2389740), (180, 2230424), (210, 1911792), (224, 1792305), (240, 1672818), (252, 1593160), (280, 1433844), (288, 1394015), (315, 1274528), (336, 1194870), (360, 1115212), (420, 955896), (480, 836409), (504, 796580), (560, 716922), (630, 637264), (672, 597435), (720, 557606), (840, 477948), (1008, 398290), (1120, 358461), (1260, 318632), (1440, 278803), (1680, 238974), (2016, 199145), (2520, 159316), (3360, 119487), (5040, 79658), (10080, 39829)]