284290560

素因数分解:

$2^9\times 3^5\times 5^1\times {\mathrm{457}}^1$

素因数の和:495

約数の個数: 240

約数和(自身を含む): 1023278256

約数和(自身を除く): 738987696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 256, 270, 288, 320, 324, 360, 384, 405, 432, 457, 480, 486, 512, 540, 576, 640, 648, 720, 768, 810, 864, 914, 960, 972, 1080, 1152, 1215, 1280, 1296, 1371, 1440, 1536, 1620, 1728, 1828, 1920, 1944, 2160, 2285, 2304, 2430, 2560, 2592, 2742, 2880, 3240, 3456, 3656, 3840, 3888, 4113, 4320, 4570, 4608, 4860, 5184, 5484, 5760, 6480, 6855, 6912, 7312, 7680, 7776, 8226, 8640, 9140, 9720, 10368, 10968, 11520, 12339, 12960, 13710, 13824, 14624, 15552, 16452, 17280, 18280, 19440, 20565, 20736, 21936, 23040, 24678, 25920, 27420, 29248, 31104, 32904, 34560, 36560, 37017, 38880, 41130, 41472, 43872, 49356, 51840, 54840, 58496, 61695, 62208, 65808, 69120, 73120, 74034, 77760, 82260, 87744, 98712, 103680, 109680, 111051, 116992, 123390, 124416, 131616, 146240, 148068, 155520, 164520, 175488, 185085, 197424, 207360, 219360, 222102, 233984, 246780, 263232, 292480, 296136, 311040, 329040, 350976, 370170, 394848, 438720, 444204, 493560, 526464, 555255, 584960, 592272, 622080, 658080, 701952, 740340, 789696, 877440, 888408, 987120, 1052928, 1110510, 1169920, 1184544, 1316160, 1480680, 1579392, 1754880, 1776816, 1974240, 2105856, 2221020, 2369088, 2632320, 2961360, 3158784, 3509760, 3553632, 3948480, 4442040, 4738176, 5264640, 5922720, 6317568, 7107264, 7896960, 8884080, 9476352, 10529280, 11845440, 14214528, 15793920, 17768160, 18952704, 23690880, 28429056, 31587840, 35536320, 47381760, 56858112, 71072640, 94763520, 142145280, 284290560]

約数ペア:

[(1, 284290560), (2, 142145280), (3, 94763520), (4, 71072640), (5, 56858112), (6, 47381760), (8, 35536320), (9, 31587840), (10, 28429056), (12, 23690880), (15, 18952704), (16, 17768160), (18, 15793920), (20, 14214528), (24, 11845440), (27, 10529280), (30, 9476352), (32, 8884080), (36, 7896960), (40, 7107264), (45, 6317568), (48, 5922720), (54, 5264640), (60, 4738176), (64, 4442040), (72, 3948480), (80, 3553632), (81, 3509760), (90, 3158784), (96, 2961360), (108, 2632320), (120, 2369088), (128, 2221020), (135, 2105856), (144, 1974240), (160, 1776816), (162, 1754880), (180, 1579392), (192, 1480680), (216, 1316160), (240, 1184544), (243, 1169920), (256, 1110510), (270, 1052928), (288, 987120), (320, 888408), (324, 877440), (360, 789696), (384, 740340), (405, 701952), (432, 658080), (457, 622080), (480, 592272), (486, 584960), (512, 555255), (540, 526464), (576, 493560), (640, 444204), (648, 438720), (720, 394848), (768, 370170), (810, 350976), (864, 329040), (914, 311040), (960, 296136), (972, 292480), (1080, 263232), (1152, 246780), (1215, 233984), (1280, 222102), (1296, 219360), (1371, 207360), (1440, 197424), (1536, 185085), (1620, 175488), (1728, 164520), (1828, 155520), (1920, 148068), (1944, 146240), (2160, 131616), (2285, 124416), (2304, 123390), (2430, 116992), (2560, 111051), (2592, 109680), (2742, 103680), (2880, 98712), (3240, 87744), (3456, 82260), (3656, 77760), (3840, 74034), (3888, 73120), (4113, 69120), (4320, 65808), (4570, 62208), (4608, 61695), (4860, 58496), (5184, 54840), (5484, 51840), (5760, 49356), (6480, 43872), (6855, 41472), (6912, 41130), (7312, 38880), (7680, 37017), (7776, 36560), (8226, 34560), (8640, 32904), (9140, 31104), (9720, 29248), (10368, 27420), (10968, 25920), (11520, 24678), (12339, 23040), (12960, 21936), (13710, 20736), (13824, 20565), (14624, 19440), (15552, 18280), (16452, 17280)]