171162720

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:355

約数の個数: 240

約数和(自身を含む): 619109568

約数和(自身を除く): 447946848

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 47, 48, 54, 60, 72, 80, 81, 90, 94, 96, 108, 120, 135, 141, 144, 160, 162, 180, 188, 216, 235, 240, 270, 281, 282, 288, 324, 360, 376, 405, 423, 432, 470, 480, 540, 562, 564, 648, 705, 720, 752, 810, 843, 846, 864, 940, 1080, 1124, 1128, 1269, 1296, 1405, 1410, 1440, 1504, 1620, 1686, 1692, 1880, 2115, 2160, 2248, 2256, 2529, 2538, 2592, 2810, 2820, 3240, 3372, 3384, 3760, 3807, 4215, 4230, 4320, 4496, 4512, 5058, 5076, 5620, 5640, 6345, 6480, 6744, 6768, 7520, 7587, 7614, 8430, 8460, 8992, 10116, 10152, 11240, 11280, 12645, 12690, 12960, 13207, 13488, 13536, 15174, 15228, 16860, 16920, 19035, 20232, 20304, 22480, 22560, 22761, 25290, 25380, 26414, 26976, 30348, 30456, 33720, 33840, 37935, 38070, 39621, 40464, 40608, 44960, 45522, 50580, 50760, 52828, 60696, 60912, 66035, 67440, 67680, 75870, 76140, 79242, 80928, 91044, 101160, 101520, 105656, 113805, 118863, 121392, 121824, 132070, 134880, 151740, 152280, 158484, 182088, 198105, 202320, 203040, 211312, 227610, 237726, 242784, 264140, 303480, 304560, 316968, 356589, 364176, 396210, 404640, 422624, 455220, 475452, 528280, 594315, 606960, 609120, 633936, 713178, 728352, 792420, 910440, 950904, 1056560, 1069767, 1188630, 1213920, 1267872, 1426356, 1584840, 1782945, 1820880, 1901808, 2113120, 2139534, 2377260, 2852712, 3169680, 3565890, 3641760, 3803616, 4279068, 4754520, 5348835, 5705424, 6339360, 7131780, 8558136, 9509040, 10697670, 11410848, 14263560, 17116272, 19018080, 21395340, 28527120, 34232544, 42790680, 57054240, 85581360, 171162720]

約数ペア:

[(1, 171162720), (2, 85581360), (3, 57054240), (4, 42790680), (5, 34232544), (6, 28527120), (8, 21395340), (9, 19018080), (10, 17116272), (12, 14263560), (15, 11410848), (16, 10697670), (18, 9509040), (20, 8558136), (24, 7131780), (27, 6339360), (30, 5705424), (32, 5348835), (36, 4754520), (40, 4279068), (45, 3803616), (47, 3641760), (48, 3565890), (54, 3169680), (60, 2852712), (72, 2377260), (80, 2139534), (81, 2113120), (90, 1901808), (94, 1820880), (96, 1782945), (108, 1584840), (120, 1426356), (135, 1267872), (141, 1213920), (144, 1188630), (160, 1069767), (162, 1056560), (180, 950904), (188, 910440), (216, 792420), (235, 728352), (240, 713178), (270, 633936), (281, 609120), (282, 606960), (288, 594315), (324, 528280), (360, 475452), (376, 455220), (405, 422624), (423, 404640), (432, 396210), (470, 364176), (480, 356589), (540, 316968), (562, 304560), (564, 303480), (648, 264140), (705, 242784), (720, 237726), (752, 227610), (810, 211312), (843, 203040), (846, 202320), (864, 198105), (940, 182088), (1080, 158484), (1124, 152280), (1128, 151740), (1269, 134880), (1296, 132070), (1405, 121824), (1410, 121392), (1440, 118863), (1504, 113805), (1620, 105656), (1686, 101520), (1692, 101160), (1880, 91044), (2115, 80928), (2160, 79242), (2248, 76140), (2256, 75870), (2529, 67680), (2538, 67440), (2592, 66035), (2810, 60912), (2820, 60696), (3240, 52828), (3372, 50760), (3384, 50580), (3760, 45522), (3807, 44960), (4215, 40608), (4230, 40464), (4320, 39621), (4496, 38070), (4512, 37935), (5058, 33840), (5076, 33720), (5620, 30456), (5640, 30348), (6345, 26976), (6480, 26414), (6744, 25380), (6768, 25290), (7520, 22761), (7587, 22560), (7614, 22480), (8430, 20304), (8460, 20232), (8992, 19035), (10116, 16920), (10152, 16860), (11240, 15228), (11280, 15174), (12645, 13536), (12690, 13488), (12960, 13207)]