287202240

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2557}}^1$

素因数の和:2596

約数の個数: 224

約数和(自身を含む): 1091549760

約数和(自身を除く): 804347520

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, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 351, 360, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 702, 720, 780, 832, 864, 936, 960, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1728, 1755, 1872, 2080, 2160, 2340, 2496, 2557, 2808, 2880, 3120, 3510, 3744, 4160, 4320, 4680, 5114, 5616, 6240, 7020, 7488, 7671, 8640, 9360, 10228, 11232, 12480, 12785, 14040, 15342, 18720, 20456, 22464, 23013, 25570, 28080, 30684, 33241, 37440, 38355, 40912, 46026, 51140, 56160, 61368, 66482, 69039, 76710, 81824, 92052, 99723, 102280, 112320, 115065, 122736, 132964, 138078, 153420, 163648, 166205, 184104, 199446, 204560, 230130, 245472, 265928, 276156, 299169, 306840, 332410, 345195, 368208, 398892, 409120, 460260, 490944, 498615, 531856, 552312, 598338, 613680, 664820, 690390, 736416, 797784, 818240, 897507, 920520, 997230, 1063712, 1104624, 1196676, 1227360, 1329640, 1380780, 1472832, 1495845, 1595568, 1795014, 1841040, 1994460, 2127424, 2209248, 2393352, 2454720, 2659280, 2761560, 2991690, 3191136, 3590028, 3682080, 3988920, 4418496, 4487535, 4786704, 5318560, 5523120, 5983380, 6382272, 7180056, 7364160, 7977840, 8975070, 9573408, 10637120, 11046240, 11966760, 14360112, 15955680, 17950140, 19146816, 22092480, 23933520, 28720224, 31911360, 35900280, 47867040, 57440448, 71800560, 95734080, 143601120, 287202240]

約数ペア:

[(1, 287202240), (2, 143601120), (3, 95734080), (4, 71800560), (5, 57440448), (6, 47867040), (8, 35900280), (9, 31911360), (10, 28720224), (12, 23933520), (13, 22092480), (15, 19146816), (16, 17950140), (18, 15955680), (20, 14360112), (24, 11966760), (26, 11046240), (27, 10637120), (30, 9573408), (32, 8975070), (36, 7977840), (39, 7364160), (40, 7180056), (45, 6382272), (48, 5983380), (52, 5523120), (54, 5318560), (60, 4786704), (64, 4487535), (65, 4418496), (72, 3988920), (78, 3682080), (80, 3590028), (90, 3191136), (96, 2991690), (104, 2761560), (108, 2659280), (117, 2454720), (120, 2393352), (130, 2209248), (135, 2127424), (144, 1994460), (156, 1841040), (160, 1795014), (180, 1595568), (192, 1495845), (195, 1472832), (208, 1380780), (216, 1329640), (234, 1227360), (240, 1196676), (260, 1104624), (270, 1063712), (288, 997230), (312, 920520), (320, 897507), (351, 818240), (360, 797784), (390, 736416), (416, 690390), (432, 664820), (468, 613680), (480, 598338), (520, 552312), (540, 531856), (576, 498615), (585, 490944), (624, 460260), (702, 409120), (720, 398892), (780, 368208), (832, 345195), (864, 332410), (936, 306840), (960, 299169), (1040, 276156), (1080, 265928), (1170, 245472), (1248, 230130), (1404, 204560), (1440, 199446), (1560, 184104), (1728, 166205), (1755, 163648), (1872, 153420), (2080, 138078), (2160, 132964), (2340, 122736), (2496, 115065), (2557, 112320), (2808, 102280), (2880, 99723), (3120, 92052), (3510, 81824), (3744, 76710), (4160, 69039), (4320, 66482), (4680, 61368), (5114, 56160), (5616, 51140), (6240, 46026), (7020, 40912), (7488, 38355), (7671, 37440), (8640, 33241), (9360, 30684), (10228, 28080), (11232, 25570), (12480, 23013), (12785, 22464), (14040, 20456), (15342, 18720)]