220203360

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1307}}^1$

素因数の和:1347

約数の個数: 240

約数和(自身を含む): 837554256

約数和(自身を除く): 617350896

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 324, 351, 360, 390, 405, 416, 432, 468, 480, 520, 540, 585, 624, 648, 702, 720, 780, 810, 864, 936, 1040, 1053, 1080, 1170, 1248, 1296, 1307, 1404, 1440, 1560, 1620, 1755, 1872, 2080, 2106, 2160, 2340, 2592, 2614, 2808, 3120, 3240, 3510, 3744, 3921, 4212, 4320, 4680, 5228, 5265, 5616, 6240, 6480, 6535, 7020, 7842, 8424, 9360, 10456, 10530, 11232, 11763, 12960, 13070, 14040, 15684, 16848, 16991, 18720, 19605, 20912, 21060, 23526, 26140, 28080, 31368, 33696, 33982, 35289, 39210, 41824, 42120, 47052, 50973, 52280, 56160, 58815, 62736, 67964, 70578, 78420, 84240, 84955, 94104, 101946, 104560, 105867, 117630, 125472, 135928, 141156, 152919, 156840, 168480, 169910, 176445, 188208, 203892, 209120, 211734, 235260, 254865, 271856, 282312, 305838, 313680, 339820, 352890, 376416, 407784, 423468, 458757, 470520, 509730, 529335, 543712, 564624, 611676, 627360, 679640, 705780, 764595, 815568, 846936, 917514, 941040, 1019460, 1058670, 1129248, 1223352, 1359280, 1376271, 1411560, 1529190, 1631136, 1693872, 1835028, 1882080, 2038920, 2117340, 2293785, 2446704, 2718560, 2752542, 2823120, 3058380, 3387744, 3670056, 4077840, 4234680, 4587570, 4893408, 5505084, 5646240, 6116760, 6881355, 7340112, 8155680, 8469360, 9175140, 11010168, 12233520, 13762710, 14680224, 16938720, 18350280, 22020336, 24467040, 27525420, 36700560, 44040672, 55050840, 73401120, 110101680, 220203360]

約数ペア:

[(1, 220203360), (2, 110101680), (3, 73401120), (4, 55050840), (5, 44040672), (6, 36700560), (8, 27525420), (9, 24467040), (10, 22020336), (12, 18350280), (13, 16938720), (15, 14680224), (16, 13762710), (18, 12233520), (20, 11010168), (24, 9175140), (26, 8469360), (27, 8155680), (30, 7340112), (32, 6881355), (36, 6116760), (39, 5646240), (40, 5505084), (45, 4893408), (48, 4587570), (52, 4234680), (54, 4077840), (60, 3670056), (65, 3387744), (72, 3058380), (78, 2823120), (80, 2752542), (81, 2718560), (90, 2446704), (96, 2293785), (104, 2117340), (108, 2038920), (117, 1882080), (120, 1835028), (130, 1693872), (135, 1631136), (144, 1529190), (156, 1411560), (160, 1376271), (162, 1359280), (180, 1223352), (195, 1129248), (208, 1058670), (216, 1019460), (234, 941040), (240, 917514), (260, 846936), (270, 815568), (288, 764595), (312, 705780), (324, 679640), (351, 627360), (360, 611676), (390, 564624), (405, 543712), (416, 529335), (432, 509730), (468, 470520), (480, 458757), (520, 423468), (540, 407784), (585, 376416), (624, 352890), (648, 339820), (702, 313680), (720, 305838), (780, 282312), (810, 271856), (864, 254865), (936, 235260), (1040, 211734), (1053, 209120), (1080, 203892), (1170, 188208), (1248, 176445), (1296, 169910), (1307, 168480), (1404, 156840), (1440, 152919), (1560, 141156), (1620, 135928), (1755, 125472), (1872, 117630), (2080, 105867), (2106, 104560), (2160, 101946), (2340, 94104), (2592, 84955), (2614, 84240), (2808, 78420), (3120, 70578), (3240, 67964), (3510, 62736), (3744, 58815), (3921, 56160), (4212, 52280), (4320, 50973), (4680, 47052), (5228, 42120), (5265, 41824), (5616, 39210), (6240, 35289), (6480, 33982), (6535, 33696), (7020, 31368), (7842, 28080), (8424, 26140), (9360, 23526), (10456, 21060), (10530, 20912), (11232, 19605), (11763, 18720), (12960, 16991), (13070, 16848), (14040, 15684)]