39221280

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{1297}}^1$

素因数の和:1328

約数の個数: 192

約数和(自身を含む): 157006080

約数和(自身を除く): 117784800

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, 1297, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 2594, 3024, 3360, 3780, 3891, 4320, 5040, 5188, 6048, 6485, 7560, 7782, 9079, 10080, 10376, 11673, 12970, 15120, 15564, 18158, 19455, 20752, 23346, 25940, 27237, 30240, 31128, 35019, 36316, 38910, 41504, 45395, 46692, 51880, 54474, 58365, 62256, 70038, 72632, 77820, 81711, 90790, 93384, 103760, 108948, 116730, 124512, 136185, 140076, 145264, 155640, 163422, 175095, 181580, 186768, 207520, 217896, 233460, 245133, 272370, 280152, 290528, 311280, 326844, 350190, 363160, 373536, 408555, 435792, 466920, 490266, 544740, 560304, 622560, 653688, 700380, 726320, 817110, 871584, 933840, 980532, 1089480, 1120608, 1225665, 1307376, 1400760, 1452640, 1634220, 1867680, 1961064, 2178960, 2451330, 2614752, 2801520, 3268440, 3922128, 4357920, 4902660, 5603040, 6536880, 7844256, 9805320, 13073760, 19610640, 39221280]

約数ペア:

[(1, 39221280), (2, 19610640), (3, 13073760), (4, 9805320), (5, 7844256), (6, 6536880), (7, 5603040), (8, 4902660), (9, 4357920), (10, 3922128), (12, 3268440), (14, 2801520), (15, 2614752), (16, 2451330), (18, 2178960), (20, 1961064), (21, 1867680), (24, 1634220), (27, 1452640), (28, 1400760), (30, 1307376), (32, 1225665), (35, 1120608), (36, 1089480), (40, 980532), (42, 933840), (45, 871584), (48, 817110), (54, 726320), (56, 700380), (60, 653688), (63, 622560), (70, 560304), (72, 544740), (80, 490266), (84, 466920), (90, 435792), (96, 408555), (105, 373536), (108, 363160), (112, 350190), (120, 326844), (126, 311280), (135, 290528), (140, 280152), (144, 272370), (160, 245133), (168, 233460), (180, 217896), (189, 207520), (210, 186768), (216, 181580), (224, 175095), (240, 163422), (252, 155640), (270, 145264), (280, 140076), (288, 136185), (315, 124512), (336, 116730), (360, 108948), (378, 103760), (420, 93384), (432, 90790), (480, 81711), (504, 77820), (540, 72632), (560, 70038), (630, 62256), (672, 58365), (720, 54474), (756, 51880), (840, 46692), (864, 45395), (945, 41504), (1008, 38910), (1080, 36316), (1120, 35019), (1260, 31128), (1297, 30240), (1440, 27237), (1512, 25940), (1680, 23346), (1890, 20752), (2016, 19455), (2160, 18158), (2520, 15564), (2594, 15120), (3024, 12970), (3360, 11673), (3780, 10376), (3891, 10080), (4320, 9079), (5040, 7782), (5188, 7560), (6048, 6485)]