214771680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:226

約数の個数: 288

約数和(自身を含む): 784274400

約数和(自身を除く): 569502720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 37, 40, 45, 48, 58, 60, 72, 74, 80, 87, 90, 96, 111, 116, 120, 139, 144, 145, 148, 160, 174, 180, 185, 222, 232, 240, 261, 278, 288, 290, 296, 333, 348, 360, 370, 417, 435, 444, 464, 480, 522, 555, 556, 580, 592, 666, 695, 696, 720, 740, 834, 870, 888, 928, 1044, 1073, 1110, 1112, 1160, 1184, 1251, 1305, 1332, 1390, 1392, 1440, 1480, 1665, 1668, 1740, 1776, 2085, 2088, 2146, 2220, 2224, 2320, 2502, 2610, 2664, 2780, 2784, 2960, 3219, 3330, 3336, 3480, 3552, 4031, 4170, 4176, 4292, 4440, 4448, 4640, 5004, 5143, 5220, 5328, 5365, 5560, 5920, 6255, 6438, 6660, 6672, 6960, 8062, 8340, 8352, 8584, 8880, 9657, 10008, 10286, 10440, 10656, 10730, 11120, 12093, 12510, 12876, 13320, 13344, 13920, 15429, 16095, 16124, 16680, 17168, 17760, 19314, 20016, 20155, 20572, 20880, 21460, 22240, 24186, 25020, 25715, 25752, 26640, 30858, 32190, 32248, 33360, 34336, 36279, 38628, 40032, 40310, 41144, 41760, 42920, 46287, 48285, 48372, 50040, 51430, 51504, 53280, 60465, 61716, 64380, 64496, 66720, 72558, 77145, 77256, 80620, 82288, 85840, 92574, 96570, 96744, 100080, 102860, 103008, 120930, 123432, 128760, 128992, 145116, 149147, 154290, 154512, 161240, 164576, 171680, 181395, 185148, 193140, 193488, 200160, 205720, 231435, 241860, 246864, 257520, 290232, 298294, 308580, 309024, 322480, 362790, 370296, 386280, 386976, 411440, 447441, 462870, 483720, 493728, 515040, 580464, 596588, 617160, 644960, 725580, 740592, 745735, 772560, 822880, 894882, 925740, 967440, 1160928, 1193176, 1234320, 1342323, 1451160, 1481184, 1491470, 1545120, 1789764, 1851480, 1934880, 2237205, 2386352, 2468640, 2684646, 2902320, 2982940, 3579528, 3702960, 4474410, 4772704, 5369292, 5804640, 5965880, 6711615, 7159056, 7405920, 8948820, 10738584, 11931760, 13423230, 14318112, 17897640, 21477168, 23863520, 26846460, 35795280, 42954336, 53692920, 71590560, 107385840, 214771680]

約数ペア:

[(1, 214771680), (2, 107385840), (3, 71590560), (4, 53692920), (5, 42954336), (6, 35795280), (8, 26846460), (9, 23863520), (10, 21477168), (12, 17897640), (15, 14318112), (16, 13423230), (18, 11931760), (20, 10738584), (24, 8948820), (29, 7405920), (30, 7159056), (32, 6711615), (36, 5965880), (37, 5804640), (40, 5369292), (45, 4772704), (48, 4474410), (58, 3702960), (60, 3579528), (72, 2982940), (74, 2902320), (80, 2684646), (87, 2468640), (90, 2386352), (96, 2237205), (111, 1934880), (116, 1851480), (120, 1789764), (139, 1545120), (144, 1491470), (145, 1481184), (148, 1451160), (160, 1342323), (174, 1234320), (180, 1193176), (185, 1160928), (222, 967440), (232, 925740), (240, 894882), (261, 822880), (278, 772560), (288, 745735), (290, 740592), (296, 725580), (333, 644960), (348, 617160), (360, 596588), (370, 580464), (417, 515040), (435, 493728), (444, 483720), (464, 462870), (480, 447441), (522, 411440), (555, 386976), (556, 386280), (580, 370296), (592, 362790), (666, 322480), (695, 309024), (696, 308580), (720, 298294), (740, 290232), (834, 257520), (870, 246864), (888, 241860), (928, 231435), (1044, 205720), (1073, 200160), (1110, 193488), (1112, 193140), (1160, 185148), (1184, 181395), (1251, 171680), (1305, 164576), (1332, 161240), (1390, 154512), (1392, 154290), (1440, 149147), (1480, 145116), (1665, 128992), (1668, 128760), (1740, 123432), (1776, 120930), (2085, 103008), (2088, 102860), (2146, 100080), (2220, 96744), (2224, 96570), (2320, 92574), (2502, 85840), (2610, 82288), (2664, 80620), (2780, 77256), (2784, 77145), (2960, 72558), (3219, 66720), (3330, 64496), (3336, 64380), (3480, 61716), (3552, 60465), (4031, 53280), (4170, 51504), (4176, 51430), (4292, 50040), (4440, 48372), (4448, 48285), (4640, 46287), (5004, 42920), (5143, 41760), (5220, 41144), (5328, 40310), (5365, 40032), (5560, 38628), (5920, 36279), (6255, 34336), (6438, 33360), (6660, 32248), (6672, 32190), (6960, 30858), (8062, 26640), (8340, 25752), (8352, 25715), (8584, 25020), (8880, 24186), (9657, 22240), (10008, 21460), (10286, 20880), (10440, 20572), (10656, 20155), (10730, 20016), (11120, 19314), (12093, 17760), (12510, 17168), (12876, 16680), (13320, 16124), (13344, 16095), (13920, 15429)]