419604480

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:219

約数の個数: 288

約数和(自身を含む): 1514003400

約数和(自身を除く): 1094398920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 64, 72, 80, 87, 90, 96, 116, 120, 128, 144, 145, 157, 160, 174, 180, 192, 232, 240, 256, 261, 288, 290, 314, 320, 348, 360, 384, 435, 464, 471, 480, 512, 522, 576, 580, 628, 640, 696, 720, 768, 785, 870, 928, 942, 960, 1024, 1044, 1152, 1160, 1256, 1280, 1305, 1392, 1413, 1440, 1536, 1570, 1740, 1856, 1884, 1920, 2048, 2088, 2304, 2320, 2355, 2512, 2560, 2610, 2784, 2826, 2880, 3072, 3140, 3480, 3712, 3768, 3840, 4176, 4553, 4608, 4640, 4710, 5024, 5120, 5220, 5568, 5652, 5760, 6144, 6280, 6960, 7065, 7424, 7536, 7680, 8352, 9106, 9216, 9280, 9420, 10048, 10240, 10440, 11136, 11304, 11520, 12560, 13659, 13920, 14130, 14848, 15072, 15360, 16704, 18212, 18432, 18560, 18840, 20096, 20880, 22272, 22608, 22765, 23040, 25120, 27318, 27840, 28260, 29696, 30144, 30720, 33408, 36424, 37120, 37680, 40192, 40977, 41760, 44544, 45216, 45530, 46080, 50240, 54636, 55680, 56520, 59392, 60288, 66816, 68295, 72848, 74240, 75360, 80384, 81954, 83520, 89088, 90432, 91060, 92160, 100480, 109272, 111360, 113040, 120576, 133632, 136590, 145696, 148480, 150720, 160768, 163908, 167040, 178176, 180864, 182120, 200960, 204885, 218544, 222720, 226080, 241152, 267264, 273180, 291392, 296960, 301440, 321536, 327816, 334080, 361728, 364240, 401920, 409770, 437088, 445440, 452160, 482304, 534528, 546360, 582784, 602880, 655632, 668160, 723456, 728480, 803840, 819540, 874176, 890880, 904320, 964608, 1092720, 1165568, 1205760, 1311264, 1336320, 1446912, 1456960, 1607680, 1639080, 1748352, 1808640, 2185440, 2331136, 2411520, 2622528, 2672640, 2893824, 2913920, 3278160, 3496704, 3617280, 4370880, 4662272, 4823040, 5245056, 5827840, 6556320, 6993408, 7234560, 8741760, 9324544, 10490112, 11655680, 13112640, 13986816, 14469120, 17483520, 20980224, 23311360, 26225280, 27973632, 34967040, 41960448, 46622720, 52450560, 69934080, 83920896, 104901120, 139868160, 209802240, 419604480]

約数ペア:

[(1, 419604480), (2, 209802240), (3, 139868160), (4, 104901120), (5, 83920896), (6, 69934080), (8, 52450560), (9, 46622720), (10, 41960448), (12, 34967040), (15, 27973632), (16, 26225280), (18, 23311360), (20, 20980224), (24, 17483520), (29, 14469120), (30, 13986816), (32, 13112640), (36, 11655680), (40, 10490112), (45, 9324544), (48, 8741760), (58, 7234560), (60, 6993408), (64, 6556320), (72, 5827840), (80, 5245056), (87, 4823040), (90, 4662272), (96, 4370880), (116, 3617280), (120, 3496704), (128, 3278160), (144, 2913920), (145, 2893824), (157, 2672640), (160, 2622528), (174, 2411520), (180, 2331136), (192, 2185440), (232, 1808640), (240, 1748352), (256, 1639080), (261, 1607680), (288, 1456960), (290, 1446912), (314, 1336320), (320, 1311264), (348, 1205760), (360, 1165568), (384, 1092720), (435, 964608), (464, 904320), (471, 890880), (480, 874176), (512, 819540), (522, 803840), (576, 728480), (580, 723456), (628, 668160), (640, 655632), (696, 602880), (720, 582784), (768, 546360), (785, 534528), (870, 482304), (928, 452160), (942, 445440), (960, 437088), (1024, 409770), (1044, 401920), (1152, 364240), (1160, 361728), (1256, 334080), (1280, 327816), (1305, 321536), (1392, 301440), (1413, 296960), (1440, 291392), (1536, 273180), (1570, 267264), (1740, 241152), (1856, 226080), (1884, 222720), (1920, 218544), (2048, 204885), (2088, 200960), (2304, 182120), (2320, 180864), (2355, 178176), (2512, 167040), (2560, 163908), (2610, 160768), (2784, 150720), (2826, 148480), (2880, 145696), (3072, 136590), (3140, 133632), (3480, 120576), (3712, 113040), (3768, 111360), (3840, 109272), (4176, 100480), (4553, 92160), (4608, 91060), (4640, 90432), (4710, 89088), (5024, 83520), (5120, 81954), (5220, 80384), (5568, 75360), (5652, 74240), (5760, 72848), (6144, 68295), (6280, 66816), (6960, 60288), (7065, 59392), (7424, 56520), (7536, 55680), (7680, 54636), (8352, 50240), (9106, 46080), (9216, 45530), (9280, 45216), (9420, 44544), (10048, 41760), (10240, 40977), (10440, 40192), (11136, 37680), (11304, 37120), (11520, 36424), (12560, 33408), (13659, 30720), (13920, 30144), (14130, 29696), (14848, 28260), (15072, 27840), (15360, 27318), (16704, 25120), (18212, 23040), (18432, 22765), (18560, 22608), (18840, 22272), (20096, 20880)]