427885920

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1$

素因数の和:283

約数の個数: 576

約数和(自身を含む): 1936037376

約数和(自身を除く): 1508151456

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 17, 18, 20, 21, 22, 24, 28, 30, 32, 33, 34, 35, 36, 40, 42, 44, 45, 48, 51, 55, 56, 60, 63, 66, 68, 70, 72, 77, 80, 84, 85, 88, 90, 96, 99, 102, 105, 110, 112, 119, 120, 126, 132, 136, 140, 144, 153, 154, 160, 165, 168, 170, 176, 180, 187, 198, 204, 210, 220, 224, 227, 231, 238, 240, 252, 255, 264, 272, 280, 288, 306, 308, 315, 330, 336, 340, 352, 357, 360, 374, 385, 396, 408, 420, 440, 454, 462, 476, 480, 495, 504, 510, 528, 544, 560, 561, 595, 612, 616, 630, 660, 672, 680, 681, 693, 714, 720, 748, 765, 770, 792, 816, 840, 880, 908, 924, 935, 952, 990, 1008, 1020, 1056, 1071, 1120, 1122, 1135, 1155, 1190, 1224, 1232, 1260, 1309, 1320, 1360, 1362, 1386, 1428, 1440, 1496, 1530, 1540, 1584, 1589, 1632, 1680, 1683, 1760, 1785, 1816, 1848, 1870, 1904, 1980, 2016, 2040, 2043, 2142, 2244, 2270, 2310, 2380, 2448, 2464, 2497, 2520, 2618, 2640, 2720, 2724, 2772, 2805, 2856, 2992, 3060, 3080, 3168, 3178, 3360, 3366, 3405, 3465, 3570, 3632, 3696, 3740, 3808, 3859, 3927, 3960, 4080, 4086, 4284, 4488, 4540, 4620, 4760, 4767, 4896, 4994, 5040, 5236, 5280, 5355, 5448, 5544, 5610, 5712, 5984, 6120, 6160, 6356, 6545, 6732, 6810, 6930, 7140, 7264, 7392, 7480, 7491, 7718, 7854, 7920, 7945, 8160, 8172, 8415, 8568, 8976, 9080, 9240, 9520, 9534, 9988, 10080, 10215, 10472, 10710, 10896, 11088, 11220, 11424, 11577, 11781, 12240, 12320, 12485, 12712, 13090, 13464, 13620, 13860, 14280, 14301, 14960, 14982, 15436, 15708, 15840, 15890, 16344, 16830, 17136, 17479, 17952, 18160, 18480, 19040, 19068, 19295, 19635, 19976, 20430, 20944, 21420, 21792, 22176, 22440, 22473, 23154, 23562, 23835, 24480, 24970, 25424, 26180, 26928, 27013, 27240, 27720, 28560, 28602, 29920, 29964, 30872, 31416, 31780, 32688, 33660, 34272, 34731, 34958, 36320, 36960, 37455, 38136, 38590, 39270, 39952, 40860, 41888, 42449, 42840, 44880, 44946, 46308, 47124, 47670, 49940, 50848, 52360, 52437, 53856, 54026, 54480, 55440, 57120, 57204, 57885, 58905, 59928, 61744, 62832, 63560, 65376, 67320, 69462, 69916, 71505, 74910, 76272, 77180, 78540, 79904, 81039, 81720, 84898, 85680, 87395, 89760, 89892, 92616, 94248, 95340, 99880, 104720, 104874, 108052, 108960, 110880, 112365, 114408, 115770, 117810, 119856, 123488, 125664, 127120, 127347, 134640, 135065, 138924, 139832, 143010, 149820, 152544, 154360, 157080, 157311, 162078, 163440, 169796, 171360, 173655, 174790, 179784, 185232, 188496, 190680, 199760, 209440, 209748, 212245, 216104, 224730, 228816, 231540, 235620, 239712, 243117, 254240, 254694, 262185, 269280, 270130, 277848, 279664, 286020, 297143, 299640, 308720, 314160, 314622, 324156, 326880, 339592, 347310, 349580, 359568, 370464, 376992, 381360, 382041, 399520, 405195, 419496, 424490, 432208, 449460, 457632, 463080, 471240, 486234, 509388, 524370, 540260, 555696, 559328, 572040, 594286, 599280, 617440, 628320, 629244, 636735, 648312, 679184, 694620, 699160, 719136, 762720, 764082, 786555, 810390, 838992, 848980, 864416, 891429, 898920, 926160, 942480, 972468, 1018776, 1048740, 1080520, 1111392, 1144080, 1188572, 1198560, 1215585, 1258488, 1273470, 1296624, 1358368, 1389240, 1398320, 1485715, 1528164, 1573110, 1620780, 1677984, 1697960, 1782858, 1797840, 1852320, 1884960, 1910205, 1944936, 2037552, 2097480, 2161040, 2288160, 2377144, 2431170, 2516976, 2546940, 2593248, 2674287, 2778480, 2796640, 2971430, 3056328, 3146220, 3241560, 3395920, 3565716, 3595680, 3820410, 3889872, 4075104, 4194960, 4322080, 4457145, 4754288, 4862340, 5033952, 5093880, 5348574, 5556960, 5942860, 6112656, 6292440, 6483120, 6791840, 7131432, 7640820, 7779744, 8389920, 8914290, 9508576, 9724680, 10187760, 10697148, 11885720, 12225312, 12584880, 12966240, 13371435, 14262864, 15281640, 17828580, 19449360, 20375520, 21394296, 23771440, 25169760, 26742870, 28525728, 30563280, 35657160, 38898720, 42788592, 47542880, 53485740, 61126560, 71314320, 85577184, 106971480, 142628640, 213942960, 427885920]

約数ペア:

[(1, 427885920), (2, 213942960), (3, 142628640), (4, 106971480), (5, 85577184), (6, 71314320), (7, 61126560), (8, 53485740), (9, 47542880), (10, 42788592), (11, 38898720), (12, 35657160), (14, 30563280), (15, 28525728), (16, 26742870), (17, 25169760), (18, 23771440), (20, 21394296), (21, 20375520), (22, 19449360), (24, 17828580), (28, 15281640), (30, 14262864), (32, 13371435), (33, 12966240), (34, 12584880), (35, 12225312), (36, 11885720), (40, 10697148), (42, 10187760), (44, 9724680), (45, 9508576), (48, 8914290), (51, 8389920), (55, 7779744), (56, 7640820), (60, 7131432), (63, 6791840), (66, 6483120), (68, 6292440), (70, 6112656), (72, 5942860), (77, 5556960), (80, 5348574), (84, 5093880), (85, 5033952), (88, 4862340), (90, 4754288), (96, 4457145), (99, 4322080), (102, 4194960), (105, 4075104), (110, 3889872), (112, 3820410), (119, 3595680), (120, 3565716), (126, 3395920), (132, 3241560), (136, 3146220), (140, 3056328), (144, 2971430), (153, 2796640), (154, 2778480), (160, 2674287), (165, 2593248), (168, 2546940), (170, 2516976), (176, 2431170), (180, 2377144), (187, 2288160), (198, 2161040), (204, 2097480), (210, 2037552), (220, 1944936), (224, 1910205), (227, 1884960), (231, 1852320), (238, 1797840), (240, 1782858), (252, 1697960), (255, 1677984), (264, 1620780), (272, 1573110), (280, 1528164), (288, 1485715), (306, 1398320), (308, 1389240), (315, 1358368), (330, 1296624), (336, 1273470), (340, 1258488), (352, 1215585), (357, 1198560), (360, 1188572), (374, 1144080), (385, 1111392), (396, 1080520), (408, 1048740), (420, 1018776), (440, 972468), (454, 942480), (462, 926160), (476, 898920), (480, 891429), (495, 864416), (504, 848980), (510, 838992), (528, 810390), (544, 786555), (560, 764082), (561, 762720), (595, 719136), (612, 699160), (616, 694620), (630, 679184), (660, 648312), (672, 636735), (680, 629244), (681, 628320), (693, 617440), (714, 599280), (720, 594286), (748, 572040), (765, 559328), (770, 555696), (792, 540260), (816, 524370), (840, 509388), (880, 486234), (908, 471240), (924, 463080), (935, 457632), (952, 449460), (990, 432208), (1008, 424490), (1020, 419496), (1056, 405195), (1071, 399520), (1120, 382041), (1122, 381360), (1135, 376992), (1155, 370464), (1190, 359568), (1224, 349580), (1232, 347310), (1260, 339592), (1309, 326880), (1320, 324156), (1360, 314622), (1362, 314160), (1386, 308720), (1428, 299640), (1440, 297143), (1496, 286020), (1530, 279664), (1540, 277848), (1584, 270130), (1589, 269280), (1632, 262185), (1680, 254694), (1683, 254240), (1760, 243117), (1785, 239712), (1816, 235620), (1848, 231540), (1870, 228816), (1904, 224730), (1980, 216104), (2016, 212245), (2040, 209748), (2043, 209440), (2142, 199760), (2244, 190680), (2270, 188496), (2310, 185232), (2380, 179784), (2448, 174790), (2464, 173655), (2497, 171360), (2520, 169796), (2618, 163440), (2640, 162078), (2720, 157311), (2724, 157080), (2772, 154360), (2805, 152544), (2856, 149820), (2992, 143010), (3060, 139832), (3080, 138924), (3168, 135065), (3178, 134640), (3360, 127347), (3366, 127120), (3405, 125664), (3465, 123488), (3570, 119856), (3632, 117810), (3696, 115770), (3740, 114408), (3808, 112365), (3859, 110880), (3927, 108960), (3960, 108052), (4080, 104874), (4086, 104720), (4284, 99880), (4488, 95340), (4540, 94248), (4620, 92616), (4760, 89892), (4767, 89760), (4896, 87395), (4994, 85680), (5040, 84898), (5236, 81720), (5280, 81039), (5355, 79904), (5448, 78540), (5544, 77180), (5610, 76272), (5712, 74910), (5984, 71505), (6120, 69916), (6160, 69462), (6356, 67320), (6545, 65376), (6732, 63560), (6810, 62832), (6930, 61744), (7140, 59928), (7264, 58905), (7392, 57885), (7480, 57204), (7491, 57120), (7718, 55440), (7854, 54480), (7920, 54026), (7945, 53856), (8160, 52437), (8172, 52360), (8415, 50848), (8568, 49940), (8976, 47670), (9080, 47124), (9240, 46308), (9520, 44946), (9534, 44880), (9988, 42840), (10080, 42449), (10215, 41888), (10472, 40860), (10710, 39952), (10896, 39270), (11088, 38590), (11220, 38136), (11424, 37455), (11577, 36960), (11781, 36320), (12240, 34958), (12320, 34731), (12485, 34272), (12712, 33660), (13090, 32688), (13464, 31780), (13620, 31416), (13860, 30872), (14280, 29964), (14301, 29920), (14960, 28602), (14982, 28560), (15436, 27720), (15708, 27240), (15840, 27013), (15890, 26928), (16344, 26180), (16830, 25424), (17136, 24970), (17479, 24480), (17952, 23835), (18160, 23562), (18480, 23154), (19040, 22473), (19068, 22440), (19295, 22176), (19635, 21792), (19976, 21420), (20430, 20944)]