143288880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^2$

素因数の和:176

約数の個数: 240

約数和(自身を含む): 542465280

約数和(自身を除く): 399176400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 67, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 134, 140, 152, 168, 190, 201, 210, 228, 240, 266, 268, 280, 285, 304, 335, 336, 380, 399, 402, 420, 456, 469, 532, 536, 560, 570, 665, 670, 760, 798, 804, 840, 912, 938, 1005, 1064, 1072, 1140, 1273, 1330, 1340, 1407, 1520, 1596, 1608, 1680, 1876, 1995, 2010, 2128, 2280, 2345, 2546, 2660, 2680, 2814, 3192, 3216, 3752, 3819, 3990, 4020, 4489, 4560, 4690, 5092, 5320, 5360, 5628, 6365, 6384, 7035, 7504, 7638, 7980, 8040, 8911, 8978, 9380, 10184, 10640, 11256, 12730, 13467, 14070, 15276, 15960, 16080, 17822, 17956, 18760, 19095, 20368, 22445, 22512, 25460, 26733, 26934, 28140, 30552, 31423, 31920, 35644, 35912, 37520, 38190, 44555, 44890, 50920, 53466, 53868, 56280, 61104, 62846, 67335, 71288, 71824, 76380, 85291, 89110, 89780, 94269, 101840, 106932, 107736, 112560, 125692, 133665, 134670, 142576, 152760, 157115, 170582, 178220, 179560, 188538, 213864, 215472, 251384, 255873, 267330, 269340, 305520, 314230, 341164, 356440, 359120, 377076, 426455, 427728, 471345, 502768, 511746, 534660, 538680, 597037, 628460, 682328, 712880, 754152, 852910, 942690, 1023492, 1069320, 1077360, 1194074, 1256920, 1279365, 1364656, 1508304, 1705820, 1791111, 1885380, 2046984, 2138640, 2388148, 2513840, 2558730, 2985185, 3411640, 3582222, 3770760, 4093968, 4776296, 5117460, 5970370, 6823280, 7164444, 7541520, 8955555, 9552592, 10234920, 11940740, 14328888, 17911110, 20469840, 23881480, 28657776, 35822220, 47762960, 71644440, 143288880]

約数ペア:

[(1, 143288880), (2, 71644440), (3, 47762960), (4, 35822220), (5, 28657776), (6, 23881480), (7, 20469840), (8, 17911110), (10, 14328888), (12, 11940740), (14, 10234920), (15, 9552592), (16, 8955555), (19, 7541520), (20, 7164444), (21, 6823280), (24, 5970370), (28, 5117460), (30, 4776296), (35, 4093968), (38, 3770760), (40, 3582222), (42, 3411640), (48, 2985185), (56, 2558730), (57, 2513840), (60, 2388148), (67, 2138640), (70, 2046984), (76, 1885380), (80, 1791111), (84, 1705820), (95, 1508304), (105, 1364656), (112, 1279365), (114, 1256920), (120, 1194074), (133, 1077360), (134, 1069320), (140, 1023492), (152, 942690), (168, 852910), (190, 754152), (201, 712880), (210, 682328), (228, 628460), (240, 597037), (266, 538680), (268, 534660), (280, 511746), (285, 502768), (304, 471345), (335, 427728), (336, 426455), (380, 377076), (399, 359120), (402, 356440), (420, 341164), (456, 314230), (469, 305520), (532, 269340), (536, 267330), (560, 255873), (570, 251384), (665, 215472), (670, 213864), (760, 188538), (798, 179560), (804, 178220), (840, 170582), (912, 157115), (938, 152760), (1005, 142576), (1064, 134670), (1072, 133665), (1140, 125692), (1273, 112560), (1330, 107736), (1340, 106932), (1407, 101840), (1520, 94269), (1596, 89780), (1608, 89110), (1680, 85291), (1876, 76380), (1995, 71824), (2010, 71288), (2128, 67335), (2280, 62846), (2345, 61104), (2546, 56280), (2660, 53868), (2680, 53466), (2814, 50920), (3192, 44890), (3216, 44555), (3752, 38190), (3819, 37520), (3990, 35912), (4020, 35644), (4489, 31920), (4560, 31423), (4690, 30552), (5092, 28140), (5320, 26934), (5360, 26733), (5628, 25460), (6365, 22512), (6384, 22445), (7035, 20368), (7504, 19095), (7638, 18760), (7980, 17956), (8040, 17822), (8911, 16080), (8978, 15960), (9380, 15276), (10184, 14070), (10640, 13467), (11256, 12730)]