228216960

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:356

約数の個数: 256

約数和(自身を含む): 828403200

約数和(自身を除く): 600186240

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, 64, 72, 80, 90, 94, 96, 108, 120, 128, 135, 141, 144, 160, 180, 188, 192, 216, 235, 240, 270, 281, 282, 288, 320, 360, 376, 384, 423, 432, 470, 480, 540, 562, 564, 576, 640, 705, 720, 752, 843, 846, 864, 940, 960, 1080, 1124, 1128, 1152, 1269, 1405, 1410, 1440, 1504, 1686, 1692, 1728, 1880, 1920, 2115, 2160, 2248, 2256, 2529, 2538, 2810, 2820, 2880, 3008, 3372, 3384, 3456, 3760, 4215, 4230, 4320, 4496, 4512, 5058, 5076, 5620, 5640, 5760, 6016, 6345, 6744, 6768, 7520, 7587, 8430, 8460, 8640, 8992, 9024, 10116, 10152, 11240, 11280, 12645, 12690, 13207, 13488, 13536, 15040, 15174, 16860, 16920, 17280, 17984, 18048, 20232, 20304, 22480, 22560, 25290, 25380, 26414, 26976, 27072, 30080, 30348, 33720, 33840, 35968, 37935, 39621, 40464, 40608, 44960, 45120, 50580, 50760, 52828, 53952, 54144, 60696, 66035, 67440, 67680, 75870, 79242, 80928, 81216, 89920, 90240, 101160, 101520, 105656, 107904, 118863, 121392, 132070, 134880, 135360, 151740, 158484, 161856, 162432, 179840, 198105, 202320, 203040, 211312, 237726, 242784, 264140, 269760, 270720, 303480, 316968, 323712, 356589, 396210, 404640, 406080, 422624, 475452, 485568, 528280, 539520, 594315, 606960, 633936, 713178, 792420, 809280, 812160, 845248, 950904, 971136, 1056560, 1188630, 1213920, 1267872, 1426356, 1584840, 1618560, 1690496, 1782945, 1901808, 2113120, 2377260, 2427840, 2535744, 2852712, 3169680, 3565890, 3803616, 4226240, 4754520, 4855680, 5071488, 5705424, 6339360, 7131780, 7607232, 8452480, 9509040, 11410848, 12678720, 14263560, 15214464, 19018080, 22821696, 25357440, 28527120, 38036160, 45643392, 57054240, 76072320, 114108480, 228216960]

約数ペア:

[(1, 228216960), (2, 114108480), (3, 76072320), (4, 57054240), (5, 45643392), (6, 38036160), (8, 28527120), (9, 25357440), (10, 22821696), (12, 19018080), (15, 15214464), (16, 14263560), (18, 12678720), (20, 11410848), (24, 9509040), (27, 8452480), (30, 7607232), (32, 7131780), (36, 6339360), (40, 5705424), (45, 5071488), (47, 4855680), (48, 4754520), (54, 4226240), (60, 3803616), (64, 3565890), (72, 3169680), (80, 2852712), (90, 2535744), (94, 2427840), (96, 2377260), (108, 2113120), (120, 1901808), (128, 1782945), (135, 1690496), (141, 1618560), (144, 1584840), (160, 1426356), (180, 1267872), (188, 1213920), (192, 1188630), (216, 1056560), (235, 971136), (240, 950904), (270, 845248), (281, 812160), (282, 809280), (288, 792420), (320, 713178), (360, 633936), (376, 606960), (384, 594315), (423, 539520), (432, 528280), (470, 485568), (480, 475452), (540, 422624), (562, 406080), (564, 404640), (576, 396210), (640, 356589), (705, 323712), (720, 316968), (752, 303480), (843, 270720), (846, 269760), (864, 264140), (940, 242784), (960, 237726), (1080, 211312), (1124, 203040), (1128, 202320), (1152, 198105), (1269, 179840), (1405, 162432), (1410, 161856), (1440, 158484), (1504, 151740), (1686, 135360), (1692, 134880), (1728, 132070), (1880, 121392), (1920, 118863), (2115, 107904), (2160, 105656), (2248, 101520), (2256, 101160), (2529, 90240), (2538, 89920), (2810, 81216), (2820, 80928), (2880, 79242), (3008, 75870), (3372, 67680), (3384, 67440), (3456, 66035), (3760, 60696), (4215, 54144), (4230, 53952), (4320, 52828), (4496, 50760), (4512, 50580), (5058, 45120), (5076, 44960), (5620, 40608), (5640, 40464), (5760, 39621), (6016, 37935), (6345, 35968), (6744, 33840), (6768, 33720), (7520, 30348), (7587, 30080), (8430, 27072), (8460, 26976), (8640, 26414), (8992, 25380), (9024, 25290), (10116, 22560), (10152, 22480), (11240, 20304), (11280, 20232), (12645, 18048), (12690, 17984), (13207, 17280), (13488, 16920), (13536, 16860), (15040, 15174)]