39926880

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1$

素因数の和:278

約数の個数: 288

約数和(自身を含む): 165582144

約数和(自身を除く): 125655264

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 96, 102, 105, 112, 119, 120, 126, 136, 140, 144, 153, 160, 168, 170, 180, 204, 210, 224, 233, 238, 240, 252, 255, 272, 280, 288, 306, 315, 336, 340, 357, 360, 408, 420, 466, 476, 480, 504, 510, 544, 560, 595, 612, 630, 672, 680, 699, 714, 720, 765, 816, 840, 932, 952, 1008, 1020, 1071, 1120, 1165, 1190, 1224, 1260, 1360, 1398, 1428, 1440, 1530, 1631, 1632, 1680, 1785, 1864, 1904, 2016, 2040, 2097, 2142, 2330, 2380, 2448, 2520, 2720, 2796, 2856, 3060, 3262, 3360, 3495, 3570, 3728, 3808, 3961, 4080, 4194, 4284, 4660, 4760, 4893, 4896, 5040, 5355, 5592, 5712, 6120, 6524, 6990, 7140, 7456, 7922, 8155, 8160, 8388, 8568, 9320, 9520, 9786, 10080, 10485, 10710, 11184, 11424, 11883, 12240, 13048, 13980, 14280, 14679, 15844, 16310, 16776, 17136, 18640, 19040, 19572, 19805, 20970, 21420, 22368, 23766, 24465, 24480, 26096, 27727, 27960, 28560, 29358, 31688, 32620, 33552, 34272, 35649, 37280, 39144, 39610, 41940, 42840, 47532, 48930, 52192, 55454, 55920, 57120, 58716, 59415, 63376, 65240, 67104, 71298, 73395, 78288, 79220, 83181, 83880, 85680, 95064, 97860, 110908, 111840, 117432, 118830, 126752, 130480, 138635, 142596, 146790, 156576, 158440, 166362, 167760, 171360, 178245, 190128, 195720, 221816, 234864, 237660, 249543, 260960, 277270, 285192, 293580, 316880, 332724, 335520, 356490, 380256, 391440, 415905, 443632, 469728, 475320, 499086, 554540, 570384, 587160, 633760, 665448, 712980, 782880, 831810, 887264, 950640, 998172, 1109080, 1140768, 1174320, 1247715, 1330896, 1425960, 1663620, 1901280, 1996344, 2218160, 2348640, 2495430, 2661792, 2851920, 3327240, 3992688, 4436320, 4990860, 5703840, 6654480, 7985376, 9981720, 13308960, 19963440, 39926880]

約数ペア:

[(1, 39926880), (2, 19963440), (3, 13308960), (4, 9981720), (5, 7985376), (6, 6654480), (7, 5703840), (8, 4990860), (9, 4436320), (10, 3992688), (12, 3327240), (14, 2851920), (15, 2661792), (16, 2495430), (17, 2348640), (18, 2218160), (20, 1996344), (21, 1901280), (24, 1663620), (28, 1425960), (30, 1330896), (32, 1247715), (34, 1174320), (35, 1140768), (36, 1109080), (40, 998172), (42, 950640), (45, 887264), (48, 831810), (51, 782880), (56, 712980), (60, 665448), (63, 633760), (68, 587160), (70, 570384), (72, 554540), (80, 499086), (84, 475320), (85, 469728), (90, 443632), (96, 415905), (102, 391440), (105, 380256), (112, 356490), (119, 335520), (120, 332724), (126, 316880), (136, 293580), (140, 285192), (144, 277270), (153, 260960), (160, 249543), (168, 237660), (170, 234864), (180, 221816), (204, 195720), (210, 190128), (224, 178245), (233, 171360), (238, 167760), (240, 166362), (252, 158440), (255, 156576), (272, 146790), (280, 142596), (288, 138635), (306, 130480), (315, 126752), (336, 118830), (340, 117432), (357, 111840), (360, 110908), (408, 97860), (420, 95064), (466, 85680), (476, 83880), (480, 83181), (504, 79220), (510, 78288), (544, 73395), (560, 71298), (595, 67104), (612, 65240), (630, 63376), (672, 59415), (680, 58716), (699, 57120), (714, 55920), (720, 55454), (765, 52192), (816, 48930), (840, 47532), (932, 42840), (952, 41940), (1008, 39610), (1020, 39144), (1071, 37280), (1120, 35649), (1165, 34272), (1190, 33552), (1224, 32620), (1260, 31688), (1360, 29358), (1398, 28560), (1428, 27960), (1440, 27727), (1530, 26096), (1631, 24480), (1632, 24465), (1680, 23766), (1785, 22368), (1864, 21420), (1904, 20970), (2016, 19805), (2040, 19572), (2097, 19040), (2142, 18640), (2330, 17136), (2380, 16776), (2448, 16310), (2520, 15844), (2720, 14679), (2796, 14280), (2856, 13980), (3060, 13048), (3262, 12240), (3360, 11883), (3495, 11424), (3570, 11184), (3728, 10710), (3808, 10485), (3961, 10080), (4080, 9786), (4194, 9520), (4284, 9320), (4660, 8568), (4760, 8388), (4893, 8160), (4896, 8155), (5040, 7922), (5355, 7456), (5592, 7140), (5712, 6990), (6120, 6524)]