1531422720

素因数分解:

$2^{11}\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:256

約数の個数: 384

約数和(自身を含む): 5660928000

約数和(自身を除く): 4129505280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 64, 72, 80, 87, 90, 96, 108, 116, 120, 128, 135, 144, 145, 160, 174, 180, 191, 192, 216, 232, 240, 256, 261, 270, 288, 290, 320, 348, 360, 382, 384, 432, 435, 464, 480, 512, 522, 540, 573, 576, 580, 640, 696, 720, 764, 768, 783, 864, 870, 928, 955, 960, 1024, 1044, 1080, 1146, 1152, 1160, 1280, 1305, 1392, 1440, 1528, 1536, 1566, 1719, 1728, 1740, 1856, 1910, 1920, 2048, 2088, 2160, 2292, 2304, 2320, 2560, 2610, 2784, 2865, 2880, 3056, 3072, 3132, 3438, 3456, 3480, 3712, 3820, 3840, 3915, 4176, 4320, 4584, 4608, 4640, 5120, 5157, 5220, 5539, 5568, 5730, 5760, 6112, 6144, 6264, 6876, 6912, 6960, 7424, 7640, 7680, 7830, 8352, 8595, 8640, 9168, 9216, 9280, 10240, 10314, 10440, 11078, 11136, 11460, 11520, 12224, 12528, 13752, 13824, 13920, 14848, 15280, 15360, 15660, 16617, 16704, 17190, 17280, 18336, 18432, 18560, 20628, 20880, 22156, 22272, 22920, 23040, 24448, 25056, 25785, 27504, 27648, 27695, 27840, 29696, 30560, 30720, 31320, 33234, 33408, 34380, 34560, 36672, 37120, 41256, 41760, 44312, 44544, 45840, 46080, 48896, 49851, 50112, 51570, 55008, 55296, 55390, 55680, 59392, 61120, 62640, 66468, 66816, 68760, 69120, 73344, 74240, 82512, 83085, 83520, 88624, 89088, 91680, 92160, 97792, 99702, 100224, 103140, 110016, 110780, 111360, 122240, 125280, 132936, 133632, 137520, 138240, 146688, 148480, 149553, 165024, 166170, 167040, 177248, 178176, 183360, 195584, 199404, 200448, 206280, 220032, 221560, 222720, 244480, 249255, 250560, 265872, 267264, 275040, 276480, 293376, 296960, 299106, 330048, 332340, 334080, 354496, 366720, 391168, 398808, 400896, 412560, 440064, 443120, 445440, 488960, 498510, 501120, 531744, 534528, 550080, 586752, 598212, 660096, 664680, 668160, 708992, 733440, 747765, 797616, 801792, 825120, 880128, 886240, 890880, 977920, 997020, 1002240, 1063488, 1100160, 1173504, 1196424, 1320192, 1329360, 1336320, 1417984, 1466880, 1495530, 1595232, 1603584, 1650240, 1760256, 1772480, 1955840, 1994040, 2004480, 2126976, 2200320, 2392848, 2640384, 2658720, 2672640, 2835968, 2933760, 2991060, 3190464, 3300480, 3520512, 3544960, 3988080, 4008960, 4253952, 4400640, 4785696, 5280768, 5317440, 5671936, 5867520, 5982120, 6380928, 6600960, 7089920, 7976160, 8017920, 8507904, 8801280, 9571392, 10561536, 10634880, 11343872, 11964240, 12761856, 13201920, 14179840, 15952320, 17015808, 17602560, 19142784, 21269760, 23928480, 25523712, 26403840, 28359680, 31904640, 34031616, 38285568, 42539520, 47856960, 51047424, 52807680, 56719360, 63809280, 76571136, 85079040, 95713920, 102094848, 127618560, 153142272, 170158080, 191427840, 255237120, 306284544, 382855680, 510474240, 765711360, 1531422720]

約数ペア:

[(1, 1531422720), (2, 765711360), (3, 510474240), (4, 382855680), (5, 306284544), (6, 255237120), (8, 191427840), (9, 170158080), (10, 153142272), (12, 127618560), (15, 102094848), (16, 95713920), (18, 85079040), (20, 76571136), (24, 63809280), (27, 56719360), (29, 52807680), (30, 51047424), (32, 47856960), (36, 42539520), (40, 38285568), (45, 34031616), (48, 31904640), (54, 28359680), (58, 26403840), (60, 25523712), (64, 23928480), (72, 21269760), (80, 19142784), (87, 17602560), (90, 17015808), (96, 15952320), (108, 14179840), (116, 13201920), (120, 12761856), (128, 11964240), (135, 11343872), (144, 10634880), (145, 10561536), (160, 9571392), (174, 8801280), (180, 8507904), (191, 8017920), (192, 7976160), (216, 7089920), (232, 6600960), (240, 6380928), (256, 5982120), (261, 5867520), (270, 5671936), (288, 5317440), (290, 5280768), (320, 4785696), (348, 4400640), (360, 4253952), (382, 4008960), (384, 3988080), (432, 3544960), (435, 3520512), (464, 3300480), (480, 3190464), (512, 2991060), (522, 2933760), (540, 2835968), (573, 2672640), (576, 2658720), (580, 2640384), (640, 2392848), (696, 2200320), (720, 2126976), (764, 2004480), (768, 1994040), (783, 1955840), (864, 1772480), (870, 1760256), (928, 1650240), (955, 1603584), (960, 1595232), (1024, 1495530), (1044, 1466880), (1080, 1417984), (1146, 1336320), (1152, 1329360), (1160, 1320192), (1280, 1196424), (1305, 1173504), (1392, 1100160), (1440, 1063488), (1528, 1002240), (1536, 997020), (1566, 977920), (1719, 890880), (1728, 886240), (1740, 880128), (1856, 825120), (1910, 801792), (1920, 797616), (2048, 747765), (2088, 733440), (2160, 708992), (2292, 668160), (2304, 664680), (2320, 660096), (2560, 598212), (2610, 586752), (2784, 550080), (2865, 534528), (2880, 531744), (3056, 501120), (3072, 498510), (3132, 488960), (3438, 445440), (3456, 443120), (3480, 440064), (3712, 412560), (3820, 400896), (3840, 398808), (3915, 391168), (4176, 366720), (4320, 354496), (4584, 334080), (4608, 332340), (4640, 330048), (5120, 299106), (5157, 296960), (5220, 293376), (5539, 276480), (5568, 275040), (5730, 267264), (5760, 265872), (6112, 250560), (6144, 249255), (6264, 244480), (6876, 222720), (6912, 221560), (6960, 220032), (7424, 206280), (7640, 200448), (7680, 199404), (7830, 195584), (8352, 183360), (8595, 178176), (8640, 177248), (9168, 167040), (9216, 166170), (9280, 165024), (10240, 149553), (10314, 148480), (10440, 146688), (11078, 138240), (11136, 137520), (11460, 133632), (11520, 132936), (12224, 125280), (12528, 122240), (13752, 111360), (13824, 110780), (13920, 110016), (14848, 103140), (15280, 100224), (15360, 99702), (15660, 97792), (16617, 92160), (16704, 91680), (17190, 89088), (17280, 88624), (18336, 83520), (18432, 83085), (18560, 82512), (20628, 74240), (20880, 73344), (22156, 69120), (22272, 68760), (22920, 66816), (23040, 66468), (24448, 62640), (25056, 61120), (25785, 59392), (27504, 55680), (27648, 55390), (27695, 55296), (27840, 55008), (29696, 51570), (30560, 50112), (30720, 49851), (31320, 48896), (33234, 46080), (33408, 45840), (34380, 44544), (34560, 44312), (36672, 41760), (37120, 41256)]