2447856720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:455

約数の個数: 320

約数和(自身を含む): 8799436800

約数和(自身を除く): 6351580080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 108, 120, 124, 135, 139, 144, 155, 180, 186, 216, 240, 248, 263, 270, 278, 279, 310, 360, 372, 417, 432, 465, 496, 526, 540, 556, 558, 620, 695, 720, 744, 789, 834, 837, 930, 1052, 1080, 1112, 1116, 1240, 1251, 1315, 1390, 1395, 1488, 1578, 1668, 1674, 1860, 2085, 2104, 2160, 2224, 2232, 2367, 2480, 2502, 2630, 2780, 2790, 3156, 3336, 3348, 3720, 3753, 3945, 4170, 4185, 4208, 4309, 4464, 4734, 5004, 5260, 5560, 5580, 6255, 6312, 6672, 6696, 7101, 7440, 7506, 7890, 8153, 8340, 8370, 8618, 9468, 10008, 10520, 11120, 11160, 11835, 12510, 12624, 12927, 13392, 14202, 15012, 15780, 16306, 16680, 16740, 17236, 18765, 18936, 20016, 21040, 21545, 22320, 23670, 24459, 25020, 25854, 28404, 30024, 31560, 32612, 33360, 33480, 34472, 35505, 36557, 37530, 37872, 38781, 40765, 43090, 47340, 48918, 50040, 51708, 56808, 60048, 63120, 64635, 65224, 66960, 68944, 71010, 73114, 73377, 75060, 77562, 81530, 86180, 94680, 97836, 100080, 103416, 109671, 113616, 116343, 122295, 129270, 130448, 142020, 146228, 146754, 150120, 155124, 163060, 172360, 182785, 189360, 193905, 195672, 206832, 219342, 220131, 232686, 244590, 258540, 284040, 292456, 293508, 300240, 310248, 326120, 329013, 344720, 365570, 366885, 387810, 391344, 438684, 440262, 465372, 489180, 517080, 548355, 568080, 581715, 584912, 587016, 620496, 652240, 658026, 731140, 733770, 775620, 877368, 880524, 930744, 978360, 987039, 1034160, 1096710, 1100655, 1133267, 1163430, 1174032, 1316052, 1462280, 1467540, 1551240, 1645065, 1754736, 1761048, 1861488, 1956720, 1974078, 2193420, 2201310, 2266534, 2326860, 2632104, 2924560, 2935080, 3102480, 3290130, 3399801, 3522096, 3948156, 4386840, 4402620, 4533068, 4653720, 4935195, 5264208, 5666335, 5870160, 6580260, 6799602, 7896312, 8773680, 8805240, 9066136, 9307440, 9870390, 10199403, 11332670, 13160520, 13599204, 15792624, 16999005, 17610480, 18132272, 19740780, 20398806, 22665340, 26321040, 27198408, 30598209, 33998010, 39481560, 40797612, 45330680, 50997015, 54396816, 61196418, 67996020, 78963120, 81595224, 90661360, 101994030, 122392836, 135992040, 152991045, 163190448, 203988060, 244785672, 271984080, 305982090, 407976120, 489571344, 611964180, 815952240, 1223928360, 2447856720]

約数ペア:

[(1, 2447856720), (2, 1223928360), (3, 815952240), (4, 611964180), (5, 489571344), (6, 407976120), (8, 305982090), (9, 271984080), (10, 244785672), (12, 203988060), (15, 163190448), (16, 152991045), (18, 135992040), (20, 122392836), (24, 101994030), (27, 90661360), (30, 81595224), (31, 78963120), (36, 67996020), (40, 61196418), (45, 54396816), (48, 50997015), (54, 45330680), (60, 40797612), (62, 39481560), (72, 33998010), (80, 30598209), (90, 27198408), (93, 26321040), (108, 22665340), (120, 20398806), (124, 19740780), (135, 18132272), (139, 17610480), (144, 16999005), (155, 15792624), (180, 13599204), (186, 13160520), (216, 11332670), (240, 10199403), (248, 9870390), (263, 9307440), (270, 9066136), (278, 8805240), (279, 8773680), (310, 7896312), (360, 6799602), (372, 6580260), (417, 5870160), (432, 5666335), (465, 5264208), (496, 4935195), (526, 4653720), (540, 4533068), (556, 4402620), (558, 4386840), (620, 3948156), (695, 3522096), (720, 3399801), (744, 3290130), (789, 3102480), (834, 2935080), (837, 2924560), (930, 2632104), (1052, 2326860), (1080, 2266534), (1112, 2201310), (1116, 2193420), (1240, 1974078), (1251, 1956720), (1315, 1861488), (1390, 1761048), (1395, 1754736), (1488, 1645065), (1578, 1551240), (1668, 1467540), (1674, 1462280), (1860, 1316052), (2085, 1174032), (2104, 1163430), (2160, 1133267), (2224, 1100655), (2232, 1096710), (2367, 1034160), (2480, 987039), (2502, 978360), (2630, 930744), (2780, 880524), (2790, 877368), (3156, 775620), (3336, 733770), (3348, 731140), (3720, 658026), (3753, 652240), (3945, 620496), (4170, 587016), (4185, 584912), (4208, 581715), (4309, 568080), (4464, 548355), (4734, 517080), (5004, 489180), (5260, 465372), (5560, 440262), (5580, 438684), (6255, 391344), (6312, 387810), (6672, 366885), (6696, 365570), (7101, 344720), (7440, 329013), (7506, 326120), (7890, 310248), (8153, 300240), (8340, 293508), (8370, 292456), (8618, 284040), (9468, 258540), (10008, 244590), (10520, 232686), (11120, 220131), (11160, 219342), (11835, 206832), (12510, 195672), (12624, 193905), (12927, 189360), (13392, 182785), (14202, 172360), (15012, 163060), (15780, 155124), (16306, 150120), (16680, 146754), (16740, 146228), (17236, 142020), (18765, 130448), (18936, 129270), (20016, 122295), (21040, 116343), (21545, 113616), (22320, 109671), (23670, 103416), (24459, 100080), (25020, 97836), (25854, 94680), (28404, 86180), (30024, 81530), (31560, 77562), (32612, 75060), (33360, 73377), (33480, 73114), (34472, 71010), (35505, 68944), (36557, 66960), (37530, 65224), (37872, 64635), (38781, 63120), (40765, 60048), (43090, 56808), (47340, 51708), (48918, 50040)]