666114720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{547}}^1$

素因数の和:667

約数の個数: 192

約数和(自身を含む): 2187440640

約数和(自身を除く): 1521325920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 59, 60, 80, 86, 96, 118, 120, 129, 160, 172, 177, 215, 236, 240, 258, 295, 344, 354, 430, 472, 480, 516, 547, 590, 645, 688, 708, 860, 885, 944, 1032, 1094, 1180, 1290, 1376, 1416, 1641, 1720, 1770, 1888, 2064, 2188, 2360, 2537, 2580, 2735, 2832, 3282, 3440, 3540, 4128, 4376, 4720, 5074, 5160, 5470, 5664, 6564, 6880, 7080, 7611, 8205, 8752, 9440, 10148, 10320, 10940, 12685, 13128, 14160, 15222, 16410, 17504, 20296, 20640, 21880, 23521, 25370, 26256, 28320, 30444, 32273, 32820, 38055, 40592, 43760, 47042, 50740, 52512, 60888, 64546, 65640, 70563, 76110, 81184, 87520, 94084, 96819, 101480, 117605, 121776, 129092, 131280, 141126, 152220, 161365, 188168, 193638, 202960, 235210, 243552, 258184, 262560, 282252, 304440, 322730, 352815, 376336, 387276, 405920, 470420, 484095, 516368, 564504, 608880, 645460, 705630, 752672, 774552, 940840, 968190, 1032736, 1129008, 1217760, 1290920, 1387739, 1411260, 1549104, 1881680, 1936380, 2258016, 2581840, 2775478, 2822520, 3098208, 3763360, 3872760, 4163217, 5163680, 5550956, 5645040, 6938695, 7745520, 8326434, 11101912, 11290080, 13877390, 15491040, 16652868, 20816085, 22203824, 27754780, 33305736, 41632170, 44407648, 55509560, 66611472, 83264340, 111019120, 133222944, 166528680, 222038240, 333057360, 666114720]

約数ペア:

[(1, 666114720), (2, 333057360), (3, 222038240), (4, 166528680), (5, 133222944), (6, 111019120), (8, 83264340), (10, 66611472), (12, 55509560), (15, 44407648), (16, 41632170), (20, 33305736), (24, 27754780), (30, 22203824), (32, 20816085), (40, 16652868), (43, 15491040), (48, 13877390), (59, 11290080), (60, 11101912), (80, 8326434), (86, 7745520), (96, 6938695), (118, 5645040), (120, 5550956), (129, 5163680), (160, 4163217), (172, 3872760), (177, 3763360), (215, 3098208), (236, 2822520), (240, 2775478), (258, 2581840), (295, 2258016), (344, 1936380), (354, 1881680), (430, 1549104), (472, 1411260), (480, 1387739), (516, 1290920), (547, 1217760), (590, 1129008), (645, 1032736), (688, 968190), (708, 940840), (860, 774552), (885, 752672), (944, 705630), (1032, 645460), (1094, 608880), (1180, 564504), (1290, 516368), (1376, 484095), (1416, 470420), (1641, 405920), (1720, 387276), (1770, 376336), (1888, 352815), (2064, 322730), (2188, 304440), (2360, 282252), (2537, 262560), (2580, 258184), (2735, 243552), (2832, 235210), (3282, 202960), (3440, 193638), (3540, 188168), (4128, 161365), (4376, 152220), (4720, 141126), (5074, 131280), (5160, 129092), (5470, 121776), (5664, 117605), (6564, 101480), (6880, 96819), (7080, 94084), (7611, 87520), (8205, 81184), (8752, 76110), (9440, 70563), (10148, 65640), (10320, 64546), (10940, 60888), (12685, 52512), (13128, 50740), (14160, 47042), (15222, 43760), (16410, 40592), (17504, 38055), (20296, 32820), (20640, 32273), (21880, 30444), (23521, 28320), (25370, 26256)]