81049200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:204

約数の個数: 240

約数和(自身を含む): 286454880

約数和(自身を除く): 205405680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 29, 30, 34, 40, 48, 50, 51, 58, 60, 68, 75, 80, 85, 87, 100, 102, 116, 120, 136, 137, 145, 150, 170, 174, 200, 204, 232, 240, 255, 272, 274, 290, 300, 340, 348, 400, 408, 411, 425, 435, 464, 493, 510, 548, 580, 600, 680, 685, 696, 725, 816, 822, 850, 870, 986, 1020, 1096, 1160, 1200, 1275, 1360, 1370, 1392, 1450, 1479, 1644, 1700, 1740, 1972, 2040, 2055, 2175, 2192, 2320, 2329, 2465, 2550, 2740, 2900, 2958, 3288, 3400, 3425, 3480, 3944, 3973, 4080, 4110, 4350, 4658, 4930, 5100, 5480, 5800, 5916, 6576, 6800, 6850, 6960, 6987, 7395, 7888, 7946, 8220, 8700, 9316, 9860, 10200, 10275, 10960, 11600, 11645, 11832, 11919, 12325, 13700, 13974, 14790, 15892, 16440, 17400, 18632, 19720, 19865, 20400, 20550, 23290, 23664, 23838, 24650, 27400, 27948, 29580, 31784, 32880, 34800, 34935, 36975, 37264, 39440, 39730, 41100, 46580, 47676, 49300, 54800, 55896, 58225, 59160, 59595, 63568, 67541, 69870, 73950, 79460, 82200, 93160, 95352, 98600, 99325, 111792, 116450, 118320, 119190, 135082, 139740, 147900, 158920, 164400, 174675, 186320, 190704, 197200, 198650, 202623, 232900, 238380, 270164, 279480, 295800, 297975, 317840, 337705, 349350, 397300, 405246, 465800, 476760, 540328, 558960, 591600, 595950, 675410, 698700, 794600, 810492, 931600, 953520, 1013115, 1080656, 1191900, 1350820, 1397400, 1589200, 1620984, 1688525, 2026230, 2383800, 2701640, 2794800, 3241968, 3377050, 4052460, 4767600, 5065575, 5403280, 6754100, 8104920, 10131150, 13508200, 16209840, 20262300, 27016400, 40524600, 81049200]

約数ペア:

[(1, 81049200), (2, 40524600), (3, 27016400), (4, 20262300), (5, 16209840), (6, 13508200), (8, 10131150), (10, 8104920), (12, 6754100), (15, 5403280), (16, 5065575), (17, 4767600), (20, 4052460), (24, 3377050), (25, 3241968), (29, 2794800), (30, 2701640), (34, 2383800), (40, 2026230), (48, 1688525), (50, 1620984), (51, 1589200), (58, 1397400), (60, 1350820), (68, 1191900), (75, 1080656), (80, 1013115), (85, 953520), (87, 931600), (100, 810492), (102, 794600), (116, 698700), (120, 675410), (136, 595950), (137, 591600), (145, 558960), (150, 540328), (170, 476760), (174, 465800), (200, 405246), (204, 397300), (232, 349350), (240, 337705), (255, 317840), (272, 297975), (274, 295800), (290, 279480), (300, 270164), (340, 238380), (348, 232900), (400, 202623), (408, 198650), (411, 197200), (425, 190704), (435, 186320), (464, 174675), (493, 164400), (510, 158920), (548, 147900), (580, 139740), (600, 135082), (680, 119190), (685, 118320), (696, 116450), (725, 111792), (816, 99325), (822, 98600), (850, 95352), (870, 93160), (986, 82200), (1020, 79460), (1096, 73950), (1160, 69870), (1200, 67541), (1275, 63568), (1360, 59595), (1370, 59160), (1392, 58225), (1450, 55896), (1479, 54800), (1644, 49300), (1700, 47676), (1740, 46580), (1972, 41100), (2040, 39730), (2055, 39440), (2175, 37264), (2192, 36975), (2320, 34935), (2329, 34800), (2465, 32880), (2550, 31784), (2740, 29580), (2900, 27948), (2958, 27400), (3288, 24650), (3400, 23838), (3425, 23664), (3480, 23290), (3944, 20550), (3973, 20400), (4080, 19865), (4110, 19720), (4350, 18632), (4658, 17400), (4930, 16440), (5100, 15892), (5480, 14790), (5800, 13974), (5916, 13700), (6576, 12325), (6800, 11919), (6850, 11832), (6960, 11645), (6987, 11600), (7395, 10960), (7888, 10275), (7946, 10200), (8220, 9860), (8700, 9316)]