557406720

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1861}}^1$

素因数の和:1903

約数の個数: 240

約数和(自身を含む): 2080069992

約数和(自身を除く): 1522663272

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 512, 520, 576, 585, 624, 640, 720, 768, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1280, 1440, 1536, 1560, 1664, 1861, 1872, 1920, 2080, 2304, 2340, 2496, 2560, 2880, 3120, 3328, 3722, 3744, 3840, 4160, 4608, 4680, 4992, 5583, 5760, 6240, 6656, 7444, 7488, 7680, 8320, 9305, 9360, 9984, 11166, 11520, 12480, 14888, 14976, 16640, 16749, 18610, 18720, 19968, 22332, 23040, 24193, 24960, 27915, 29776, 29952, 33280, 33498, 37220, 37440, 44664, 48386, 49920, 55830, 59552, 59904, 66996, 72579, 74440, 74880, 83745, 89328, 96772, 99840, 111660, 119104, 120965, 133992, 145158, 148880, 149760, 167490, 178656, 193544, 217737, 223320, 238208, 241930, 267984, 290316, 297760, 299520, 334980, 357312, 362895, 387088, 435474, 446640, 476416, 483860, 535968, 580632, 595520, 669960, 714624, 725790, 774176, 870948, 893280, 952832, 967720, 1071936, 1088685, 1161264, 1191040, 1339920, 1429248, 1451580, 1548352, 1741896, 1786560, 1935440, 2143872, 2177370, 2322528, 2382080, 2679840, 2858496, 2903160, 3096704, 3483792, 3573120, 3870880, 4287744, 4354740, 4645056, 4764160, 5359680, 5806320, 6193408, 6967584, 7146240, 7741760, 8575488, 8709480, 9290112, 10719360, 11612640, 12386816, 13935168, 14292480, 15483520, 17418960, 18580224, 21438720, 23225280, 27870336, 30967040, 34837920, 37160448, 42877440, 46450560, 55740672, 61934080, 69675840, 92901120, 111481344, 139351680, 185802240, 278703360, 557406720]

約数ペア:

[(1, 557406720), (2, 278703360), (3, 185802240), (4, 139351680), (5, 111481344), (6, 92901120), (8, 69675840), (9, 61934080), (10, 55740672), (12, 46450560), (13, 42877440), (15, 37160448), (16, 34837920), (18, 30967040), (20, 27870336), (24, 23225280), (26, 21438720), (30, 18580224), (32, 17418960), (36, 15483520), (39, 14292480), (40, 13935168), (45, 12386816), (48, 11612640), (52, 10719360), (60, 9290112), (64, 8709480), (65, 8575488), (72, 7741760), (78, 7146240), (80, 6967584), (90, 6193408), (96, 5806320), (104, 5359680), (117, 4764160), (120, 4645056), (128, 4354740), (130, 4287744), (144, 3870880), (156, 3573120), (160, 3483792), (180, 3096704), (192, 2903160), (195, 2858496), (208, 2679840), (234, 2382080), (240, 2322528), (256, 2177370), (260, 2143872), (288, 1935440), (312, 1786560), (320, 1741896), (360, 1548352), (384, 1451580), (390, 1429248), (416, 1339920), (468, 1191040), (480, 1161264), (512, 1088685), (520, 1071936), (576, 967720), (585, 952832), (624, 893280), (640, 870948), (720, 774176), (768, 725790), (780, 714624), (832, 669960), (936, 595520), (960, 580632), (1040, 535968), (1152, 483860), (1170, 476416), (1248, 446640), (1280, 435474), (1440, 387088), (1536, 362895), (1560, 357312), (1664, 334980), (1861, 299520), (1872, 297760), (1920, 290316), (2080, 267984), (2304, 241930), (2340, 238208), (2496, 223320), (2560, 217737), (2880, 193544), (3120, 178656), (3328, 167490), (3722, 149760), (3744, 148880), (3840, 145158), (4160, 133992), (4608, 120965), (4680, 119104), (4992, 111660), (5583, 99840), (5760, 96772), (6240, 89328), (6656, 83745), (7444, 74880), (7488, 74440), (7680, 72579), (8320, 66996), (9305, 59904), (9360, 59552), (9984, 55830), (11166, 49920), (11520, 48386), (12480, 44664), (14888, 37440), (14976, 37220), (16640, 33498), (16749, 33280), (18610, 29952), (18720, 29776), (19968, 27915), (22332, 24960), (23040, 24193)]