215927040

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1$

素因数の和:337

約数の個数: 288

約数和(自身を含む): 818254080

約数和(自身を除く): 602327040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 32, 35, 40, 42, 48, 56, 58, 60, 64, 70, 80, 84, 87, 96, 105, 112, 116, 120, 128, 140, 145, 160, 168, 174, 192, 203, 210, 224, 232, 240, 256, 277, 280, 290, 320, 336, 348, 384, 406, 420, 435, 448, 464, 480, 554, 560, 580, 609, 640, 672, 696, 768, 812, 831, 840, 870, 896, 928, 960, 1015, 1108, 1120, 1160, 1218, 1280, 1344, 1385, 1392, 1624, 1662, 1680, 1740, 1792, 1856, 1920, 1939, 2030, 2216, 2240, 2320, 2436, 2688, 2770, 2784, 3045, 3248, 3324, 3360, 3480, 3712, 3840, 3878, 4060, 4155, 4432, 4480, 4640, 4872, 5376, 5540, 5568, 5817, 6090, 6496, 6648, 6720, 6960, 7424, 7756, 8033, 8120, 8310, 8864, 8960, 9280, 9695, 9744, 11080, 11136, 11634, 12180, 12992, 13296, 13440, 13920, 15512, 16066, 16240, 16620, 17728, 18560, 19390, 19488, 22160, 22272, 23268, 24099, 24360, 25984, 26592, 26880, 27840, 29085, 31024, 32132, 32480, 33240, 35456, 37120, 38780, 38976, 40165, 44320, 46536, 48198, 48720, 51968, 53184, 55680, 56231, 58170, 62048, 64264, 64960, 66480, 70912, 77560, 77952, 80330, 88640, 93072, 96396, 97440, 106368, 111360, 112462, 116340, 120495, 124096, 128528, 129920, 132960, 155120, 155904, 160660, 168693, 177280, 186144, 192792, 194880, 212736, 224924, 232680, 240990, 248192, 257056, 259840, 265920, 281155, 310240, 321320, 337386, 354560, 372288, 385584, 389760, 449848, 465360, 481980, 496384, 514112, 531840, 562310, 620480, 642640, 674772, 744576, 771168, 779520, 843465, 899696, 930720, 963960, 1028224, 1063680, 1124620, 1240960, 1285280, 1349544, 1489152, 1542336, 1686930, 1799392, 1861440, 1927920, 2056448, 2249240, 2481920, 2570560, 2699088, 3084672, 3373860, 3598784, 3722880, 3855840, 4498480, 5141120, 5398176, 6169344, 6747720, 7197568, 7445760, 7711680, 8996960, 10282240, 10796352, 13495440, 14395136, 15423360, 17993920, 21592704, 26990880, 30846720, 35987840, 43185408, 53981760, 71975680, 107963520, 215927040]

約数ペア:

[(1, 215927040), (2, 107963520), (3, 71975680), (4, 53981760), (5, 43185408), (6, 35987840), (7, 30846720), (8, 26990880), (10, 21592704), (12, 17993920), (14, 15423360), (15, 14395136), (16, 13495440), (20, 10796352), (21, 10282240), (24, 8996960), (28, 7711680), (29, 7445760), (30, 7197568), (32, 6747720), (35, 6169344), (40, 5398176), (42, 5141120), (48, 4498480), (56, 3855840), (58, 3722880), (60, 3598784), (64, 3373860), (70, 3084672), (80, 2699088), (84, 2570560), (87, 2481920), (96, 2249240), (105, 2056448), (112, 1927920), (116, 1861440), (120, 1799392), (128, 1686930), (140, 1542336), (145, 1489152), (160, 1349544), (168, 1285280), (174, 1240960), (192, 1124620), (203, 1063680), (210, 1028224), (224, 963960), (232, 930720), (240, 899696), (256, 843465), (277, 779520), (280, 771168), (290, 744576), (320, 674772), (336, 642640), (348, 620480), (384, 562310), (406, 531840), (420, 514112), (435, 496384), (448, 481980), (464, 465360), (480, 449848), (554, 389760), (560, 385584), (580, 372288), (609, 354560), (640, 337386), (672, 321320), (696, 310240), (768, 281155), (812, 265920), (831, 259840), (840, 257056), (870, 248192), (896, 240990), (928, 232680), (960, 224924), (1015, 212736), (1108, 194880), (1120, 192792), (1160, 186144), (1218, 177280), (1280, 168693), (1344, 160660), (1385, 155904), (1392, 155120), (1624, 132960), (1662, 129920), (1680, 128528), (1740, 124096), (1792, 120495), (1856, 116340), (1920, 112462), (1939, 111360), (2030, 106368), (2216, 97440), (2240, 96396), (2320, 93072), (2436, 88640), (2688, 80330), (2770, 77952), (2784, 77560), (3045, 70912), (3248, 66480), (3324, 64960), (3360, 64264), (3480, 62048), (3712, 58170), (3840, 56231), (3878, 55680), (4060, 53184), (4155, 51968), (4432, 48720), (4480, 48198), (4640, 46536), (4872, 44320), (5376, 40165), (5540, 38976), (5568, 38780), (5817, 37120), (6090, 35456), (6496, 33240), (6648, 32480), (6720, 32132), (6960, 31024), (7424, 29085), (7756, 27840), (8033, 26880), (8120, 26592), (8310, 25984), (8864, 24360), (8960, 24099), (9280, 23268), (9695, 22272), (9744, 22160), (11080, 19488), (11136, 19390), (11634, 18560), (12180, 17728), (12992, 16620), (13296, 16240), (13440, 16066), (13920, 15512)]