1298922480

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{109}}^1\times {\mathrm{613}}^1$

素因数の和:750

約数の個数: 240

約数和(自身を含む): 4572728160

約数和(自身を除く): 3273805680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 109, 120, 135, 144, 162, 180, 216, 218, 240, 243, 270, 324, 327, 360, 405, 432, 436, 486, 540, 545, 613, 648, 654, 720, 810, 872, 972, 981, 1080, 1090, 1215, 1226, 1296, 1308, 1620, 1635, 1744, 1839, 1944, 1962, 2160, 2180, 2430, 2452, 2616, 2943, 3065, 3240, 3270, 3678, 3888, 3924, 4360, 4860, 4904, 4905, 5232, 5517, 5886, 6130, 6480, 6540, 7356, 7848, 8720, 8829, 9195, 9720, 9808, 9810, 11034, 11772, 12260, 13080, 14712, 14715, 15696, 16551, 17658, 18390, 19440, 19620, 22068, 23544, 24520, 26160, 26487, 27585, 29424, 29430, 33102, 35316, 36780, 39240, 44136, 44145, 47088, 49040, 49653, 52974, 55170, 58860, 66204, 66817, 70632, 73560, 78480, 82755, 88272, 88290, 99306, 105948, 110340, 117720, 132408, 132435, 133634, 141264, 147120, 148959, 165510, 176580, 198612, 200451, 211896, 220680, 235440, 248265, 264816, 264870, 267268, 297918, 331020, 334085, 353160, 397224, 400902, 423792, 441360, 496530, 529740, 534536, 595836, 601353, 662040, 668170, 706320, 744795, 794448, 801804, 993060, 1002255, 1059480, 1069072, 1191672, 1202706, 1324080, 1336340, 1489590, 1603608, 1804059, 1986120, 2004510, 2118960, 2383344, 2405412, 2672680, 2979180, 3006765, 3207216, 3608118, 3972240, 4009020, 4810824, 5345360, 5412177, 5958360, 6013530, 7216236, 8018040, 9020295, 9621648, 10824354, 11916720, 12027060, 14432472, 16036080, 16236531, 18040590, 21648708, 24054120, 27060885, 28864944, 32473062, 36081180, 43297416, 48108240, 54121770, 64946124, 72162360, 81182655, 86594832, 108243540, 129892248, 144324720, 162365310, 216487080, 259784496, 324730620, 432974160, 649461240, 1298922480]

約数ペア:

[(1, 1298922480), (2, 649461240), (3, 432974160), (4, 324730620), (5, 259784496), (6, 216487080), (8, 162365310), (9, 144324720), (10, 129892248), (12, 108243540), (15, 86594832), (16, 81182655), (18, 72162360), (20, 64946124), (24, 54121770), (27, 48108240), (30, 43297416), (36, 36081180), (40, 32473062), (45, 28864944), (48, 27060885), (54, 24054120), (60, 21648708), (72, 18040590), (80, 16236531), (81, 16036080), (90, 14432472), (108, 12027060), (109, 11916720), (120, 10824354), (135, 9621648), (144, 9020295), (162, 8018040), (180, 7216236), (216, 6013530), (218, 5958360), (240, 5412177), (243, 5345360), (270, 4810824), (324, 4009020), (327, 3972240), (360, 3608118), (405, 3207216), (432, 3006765), (436, 2979180), (486, 2672680), (540, 2405412), (545, 2383344), (613, 2118960), (648, 2004510), (654, 1986120), (720, 1804059), (810, 1603608), (872, 1489590), (972, 1336340), (981, 1324080), (1080, 1202706), (1090, 1191672), (1215, 1069072), (1226, 1059480), (1296, 1002255), (1308, 993060), (1620, 801804), (1635, 794448), (1744, 744795), (1839, 706320), (1944, 668170), (1962, 662040), (2160, 601353), (2180, 595836), (2430, 534536), (2452, 529740), (2616, 496530), (2943, 441360), (3065, 423792), (3240, 400902), (3270, 397224), (3678, 353160), (3888, 334085), (3924, 331020), (4360, 297918), (4860, 267268), (4904, 264870), (4905, 264816), (5232, 248265), (5517, 235440), (5886, 220680), (6130, 211896), (6480, 200451), (6540, 198612), (7356, 176580), (7848, 165510), (8720, 148959), (8829, 147120), (9195, 141264), (9720, 133634), (9808, 132435), (9810, 132408), (11034, 117720), (11772, 110340), (12260, 105948), (13080, 99306), (14712, 88290), (14715, 88272), (15696, 82755), (16551, 78480), (17658, 73560), (18390, 70632), (19440, 66817), (19620, 66204), (22068, 58860), (23544, 55170), (24520, 52974), (26160, 49653), (26487, 49040), (27585, 47088), (29424, 44145), (29430, 44136), (33102, 39240), (35316, 36780)]