304289280

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:357

約数の個数: 240

約数和(自身を含む): 1080091584

約数和(自身を除く): 775802304

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 64, 72, 80, 90, 94, 96, 120, 128, 141, 144, 160, 180, 188, 192, 235, 240, 256, 281, 282, 288, 320, 360, 376, 384, 423, 470, 480, 512, 562, 564, 576, 640, 705, 720, 752, 768, 843, 846, 940, 960, 1124, 1128, 1152, 1280, 1405, 1410, 1440, 1504, 1536, 1686, 1692, 1880, 1920, 2115, 2248, 2256, 2304, 2529, 2560, 2810, 2820, 2880, 3008, 3372, 3384, 3760, 3840, 4215, 4230, 4496, 4512, 4608, 5058, 5620, 5640, 5760, 6016, 6744, 6768, 7520, 7680, 8430, 8460, 8992, 9024, 10116, 11240, 11280, 11520, 12032, 12645, 13207, 13488, 13536, 15040, 16860, 16920, 17984, 18048, 20232, 22480, 22560, 23040, 24064, 25290, 26414, 26976, 27072, 30080, 33720, 33840, 35968, 36096, 39621, 40464, 44960, 45120, 50580, 52828, 53952, 54144, 60160, 66035, 67440, 67680, 71936, 72192, 79242, 80928, 89920, 90240, 101160, 105656, 107904, 108288, 118863, 120320, 132070, 134880, 135360, 143872, 158484, 161856, 179840, 180480, 198105, 202320, 211312, 215808, 216576, 237726, 264140, 269760, 270720, 316968, 323712, 359680, 360960, 396210, 404640, 422624, 431616, 475452, 528280, 539520, 541440, 594315, 633936, 647424, 719360, 792420, 809280, 845248, 950904, 1056560, 1079040, 1082880, 1188630, 1267872, 1294848, 1584840, 1618560, 1690496, 1901808, 2113120, 2158080, 2377260, 2535744, 3169680, 3237120, 3380992, 3803616, 4226240, 4754520, 5071488, 6339360, 6474240, 6761984, 7607232, 8452480, 9509040, 10142976, 12678720, 15214464, 16904960, 19018080, 20285952, 25357440, 30428928, 33809920, 38036160, 50714880, 60857856, 76072320, 101429760, 152144640, 304289280]

約数ペア:

[(1, 304289280), (2, 152144640), (3, 101429760), (4, 76072320), (5, 60857856), (6, 50714880), (8, 38036160), (9, 33809920), (10, 30428928), (12, 25357440), (15, 20285952), (16, 19018080), (18, 16904960), (20, 15214464), (24, 12678720), (30, 10142976), (32, 9509040), (36, 8452480), (40, 7607232), (45, 6761984), (47, 6474240), (48, 6339360), (60, 5071488), (64, 4754520), (72, 4226240), (80, 3803616), (90, 3380992), (94, 3237120), (96, 3169680), (120, 2535744), (128, 2377260), (141, 2158080), (144, 2113120), (160, 1901808), (180, 1690496), (188, 1618560), (192, 1584840), (235, 1294848), (240, 1267872), (256, 1188630), (281, 1082880), (282, 1079040), (288, 1056560), (320, 950904), (360, 845248), (376, 809280), (384, 792420), (423, 719360), (470, 647424), (480, 633936), (512, 594315), (562, 541440), (564, 539520), (576, 528280), (640, 475452), (705, 431616), (720, 422624), (752, 404640), (768, 396210), (843, 360960), (846, 359680), (940, 323712), (960, 316968), (1124, 270720), (1128, 269760), (1152, 264140), (1280, 237726), (1405, 216576), (1410, 215808), (1440, 211312), (1504, 202320), (1536, 198105), (1686, 180480), (1692, 179840), (1880, 161856), (1920, 158484), (2115, 143872), (2248, 135360), (2256, 134880), (2304, 132070), (2529, 120320), (2560, 118863), (2810, 108288), (2820, 107904), (2880, 105656), (3008, 101160), (3372, 90240), (3384, 89920), (3760, 80928), (3840, 79242), (4215, 72192), (4230, 71936), (4496, 67680), (4512, 67440), (4608, 66035), (5058, 60160), (5620, 54144), (5640, 53952), (5760, 52828), (6016, 50580), (6744, 45120), (6768, 44960), (7520, 40464), (7680, 39621), (8430, 36096), (8460, 35968), (8992, 33840), (9024, 33720), (10116, 30080), (11240, 27072), (11280, 26976), (11520, 26414), (12032, 25290), (12645, 24064), (13207, 23040), (13488, 22560), (13536, 22480), (15040, 20232), (16860, 18048), (16920, 17984)]