247566240

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3371}}^1$

素因数の和:3412

約数の個数: 192

約数和(自身を含む): 917723520

約数和(自身を除く): 670157280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 170, 180, 204, 216, 240, 255, 270, 272, 288, 306, 340, 360, 408, 432, 459, 480, 510, 540, 544, 612, 680, 720, 765, 816, 864, 918, 1020, 1080, 1224, 1360, 1440, 1530, 1632, 1836, 2040, 2160, 2295, 2448, 2720, 3060, 3371, 3672, 4080, 4320, 4590, 4896, 6120, 6742, 7344, 8160, 9180, 10113, 12240, 13484, 14688, 16855, 18360, 20226, 24480, 26968, 30339, 33710, 36720, 40452, 50565, 53936, 57307, 60678, 67420, 73440, 80904, 91017, 101130, 107872, 114614, 121356, 134840, 151695, 161808, 171921, 182034, 202260, 229228, 242712, 269680, 286535, 303390, 323616, 343842, 364068, 404520, 455085, 458456, 485424, 515763, 539360, 573070, 606780, 687684, 728136, 809040, 859605, 910170, 916912, 970848, 1031526, 1146140, 1213560, 1375368, 1456272, 1547289, 1618080, 1719210, 1820340, 1833824, 2063052, 2292280, 2427120, 2578815, 2750736, 2912544, 3094578, 3438420, 3640680, 4126104, 4584560, 4854240, 5157630, 5501472, 6189156, 6876840, 7281360, 7736445, 8252208, 9169120, 10315260, 12378312, 13753680, 14562720, 15472890, 16504416, 20630520, 24756624, 27507360, 30945780, 41261040, 49513248, 61891560, 82522080, 123783120, 247566240]

約数ペア:

[(1, 247566240), (2, 123783120), (3, 82522080), (4, 61891560), (5, 49513248), (6, 41261040), (8, 30945780), (9, 27507360), (10, 24756624), (12, 20630520), (15, 16504416), (16, 15472890), (17, 14562720), (18, 13753680), (20, 12378312), (24, 10315260), (27, 9169120), (30, 8252208), (32, 7736445), (34, 7281360), (36, 6876840), (40, 6189156), (45, 5501472), (48, 5157630), (51, 4854240), (54, 4584560), (60, 4126104), (68, 3640680), (72, 3438420), (80, 3094578), (85, 2912544), (90, 2750736), (96, 2578815), (102, 2427120), (108, 2292280), (120, 2063052), (135, 1833824), (136, 1820340), (144, 1719210), (153, 1618080), (160, 1547289), (170, 1456272), (180, 1375368), (204, 1213560), (216, 1146140), (240, 1031526), (255, 970848), (270, 916912), (272, 910170), (288, 859605), (306, 809040), (340, 728136), (360, 687684), (408, 606780), (432, 573070), (459, 539360), (480, 515763), (510, 485424), (540, 458456), (544, 455085), (612, 404520), (680, 364068), (720, 343842), (765, 323616), (816, 303390), (864, 286535), (918, 269680), (1020, 242712), (1080, 229228), (1224, 202260), (1360, 182034), (1440, 171921), (1530, 161808), (1632, 151695), (1836, 134840), (2040, 121356), (2160, 114614), (2295, 107872), (2448, 101130), (2720, 91017), (3060, 80904), (3371, 73440), (3672, 67420), (4080, 60678), (4320, 57307), (4590, 53936), (4896, 50565), (6120, 40452), (6742, 36720), (7344, 33710), (8160, 30339), (9180, 26968), (10113, 24480), (12240, 20226), (13484, 18360), (14688, 16855)]