1898807040

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:480

約数の個数: 432

約数和(自身を含む): 7321117440

約数和(自身を除く): 5422310400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 31, 32, 36, 39, 40, 45, 48, 52, 60, 62, 64, 65, 72, 78, 80, 90, 93, 96, 104, 117, 120, 124, 128, 130, 144, 155, 156, 160, 180, 186, 192, 195, 208, 234, 240, 248, 256, 260, 279, 288, 310, 312, 320, 360, 372, 384, 390, 403, 409, 416, 465, 468, 480, 496, 520, 558, 576, 585, 620, 624, 640, 720, 744, 768, 780, 806, 818, 832, 930, 936, 960, 992, 1040, 1116, 1152, 1170, 1209, 1227, 1240, 1248, 1280, 1395, 1440, 1488, 1560, 1612, 1636, 1664, 1860, 1872, 1920, 1984, 2015, 2045, 2080, 2232, 2304, 2340, 2418, 2454, 2480, 2496, 2790, 2880, 2976, 3120, 3224, 3272, 3328, 3627, 3681, 3720, 3744, 3840, 3968, 4030, 4090, 4160, 4464, 4680, 4836, 4908, 4960, 4992, 5317, 5580, 5760, 5952, 6045, 6135, 6240, 6448, 6544, 7254, 7362, 7440, 7488, 7936, 8060, 8180, 8320, 8928, 9360, 9672, 9816, 9920, 9984, 10634, 11160, 11520, 11904, 12090, 12270, 12480, 12679, 12896, 13088, 14508, 14724, 14880, 14976, 15951, 16120, 16360, 16640, 17856, 18135, 18405, 18720, 19344, 19632, 19840, 21268, 22320, 23808, 24180, 24540, 24960, 25358, 25792, 26176, 26585, 29016, 29448, 29760, 29952, 31902, 32240, 32720, 35712, 36270, 36810, 37440, 38037, 38688, 39264, 39680, 42536, 44640, 47853, 48360, 49080, 49920, 50716, 51584, 52352, 53170, 58032, 58896, 59520, 63395, 63804, 64480, 65440, 71424, 72540, 73620, 74880, 76074, 77376, 78528, 79755, 85072, 89280, 95706, 96720, 98160, 101432, 103168, 104704, 106340, 114111, 116064, 117792, 119040, 126790, 127608, 128960, 130880, 145080, 147240, 149760, 152148, 154752, 157056, 159510, 164827, 170144, 178560, 190185, 191412, 193440, 196320, 202864, 212680, 228222, 232128, 235584, 239265, 253580, 255216, 257920, 261760, 290160, 294480, 304296, 309504, 314112, 319020, 329654, 340288, 357120, 380370, 382824, 386880, 392640, 405728, 425360, 456444, 464256, 471168, 478530, 494481, 507160, 510432, 515840, 523520, 570555, 580320, 588960, 608592, 638040, 659308, 680576, 760740, 765648, 773760, 785280, 811456, 824135, 850720, 912888, 928512, 942336, 957060, 988962, 1014320, 1020864, 1141110, 1160640, 1177920, 1217184, 1276080, 1318616, 1361152, 1483443, 1521480, 1531296, 1547520, 1570560, 1622912, 1648270, 1701440, 1825776, 1914120, 1977924, 2028640, 2041728, 2282220, 2321280, 2355840, 2434368, 2472405, 2552160, 2637232, 2966886, 3042960, 3062592, 3245824, 3296540, 3402880, 3651552, 3828240, 3955848, 4057280, 4083456, 4564440, 4642560, 4711680, 4868736, 4944810, 5104320, 5274464, 5933772, 6085920, 6125184, 6593080, 6805760, 7303104, 7417215, 7656480, 7911696, 8114560, 9128880, 9737472, 9889620, 10208640, 10548928, 11867544, 12171840, 12250368, 13186160, 14606208, 14834430, 15312960, 15823392, 16229120, 18257760, 19779240, 20417280, 21097856, 23735088, 24343680, 26372320, 29212416, 29668860, 30625920, 31646784, 36515520, 39558480, 42195712, 47470176, 48687360, 52744640, 59337720, 61251840, 63293568, 73031040, 79116960, 94940352, 105489280, 118675440, 126587136, 146062080, 158233920, 189880704, 210978560, 237350880, 316467840, 379761408, 474701760, 632935680, 949403520, 1898807040]

約数ペア:

[(1, 1898807040), (2, 949403520), (3, 632935680), (4, 474701760), (5, 379761408), (6, 316467840), (8, 237350880), (9, 210978560), (10, 189880704), (12, 158233920), (13, 146062080), (15, 126587136), (16, 118675440), (18, 105489280), (20, 94940352), (24, 79116960), (26, 73031040), (30, 63293568), (31, 61251840), (32, 59337720), (36, 52744640), (39, 48687360), (40, 47470176), (45, 42195712), (48, 39558480), (52, 36515520), (60, 31646784), (62, 30625920), (64, 29668860), (65, 29212416), (72, 26372320), (78, 24343680), (80, 23735088), (90, 21097856), (93, 20417280), (96, 19779240), (104, 18257760), (117, 16229120), (120, 15823392), (124, 15312960), (128, 14834430), (130, 14606208), (144, 13186160), (155, 12250368), (156, 12171840), (160, 11867544), (180, 10548928), (186, 10208640), (192, 9889620), (195, 9737472), (208, 9128880), (234, 8114560), (240, 7911696), (248, 7656480), (256, 7417215), (260, 7303104), (279, 6805760), (288, 6593080), (310, 6125184), (312, 6085920), (320, 5933772), (360, 5274464), (372, 5104320), (384, 4944810), (390, 4868736), (403, 4711680), (409, 4642560), (416, 4564440), (465, 4083456), (468, 4057280), (480, 3955848), (496, 3828240), (520, 3651552), (558, 3402880), (576, 3296540), (585, 3245824), (620, 3062592), (624, 3042960), (640, 2966886), (720, 2637232), (744, 2552160), (768, 2472405), (780, 2434368), (806, 2355840), (818, 2321280), (832, 2282220), (930, 2041728), (936, 2028640), (960, 1977924), (992, 1914120), (1040, 1825776), (1116, 1701440), (1152, 1648270), (1170, 1622912), (1209, 1570560), (1227, 1547520), (1240, 1531296), (1248, 1521480), (1280, 1483443), (1395, 1361152), (1440, 1318616), (1488, 1276080), (1560, 1217184), (1612, 1177920), (1636, 1160640), (1664, 1141110), (1860, 1020864), (1872, 1014320), (1920, 988962), (1984, 957060), (2015, 942336), (2045, 928512), (2080, 912888), (2232, 850720), (2304, 824135), (2340, 811456), (2418, 785280), (2454, 773760), (2480, 765648), (2496, 760740), (2790, 680576), (2880, 659308), (2976, 638040), (3120, 608592), (3224, 588960), (3272, 580320), (3328, 570555), (3627, 523520), (3681, 515840), (3720, 510432), (3744, 507160), (3840, 494481), (3968, 478530), (4030, 471168), (4090, 464256), (4160, 456444), (4464, 425360), (4680, 405728), (4836, 392640), (4908, 386880), (4960, 382824), (4992, 380370), (5317, 357120), (5580, 340288), (5760, 329654), (5952, 319020), (6045, 314112), (6135, 309504), (6240, 304296), (6448, 294480), (6544, 290160), (7254, 261760), (7362, 257920), (7440, 255216), (7488, 253580), (7936, 239265), (8060, 235584), (8180, 232128), (8320, 228222), (8928, 212680), (9360, 202864), (9672, 196320), (9816, 193440), (9920, 191412), (9984, 190185), (10634, 178560), (11160, 170144), (11520, 164827), (11904, 159510), (12090, 157056), (12270, 154752), (12480, 152148), (12679, 149760), (12896, 147240), (13088, 145080), (14508, 130880), (14724, 128960), (14880, 127608), (14976, 126790), (15951, 119040), (16120, 117792), (16360, 116064), (16640, 114111), (17856, 106340), (18135, 104704), (18405, 103168), (18720, 101432), (19344, 98160), (19632, 96720), (19840, 95706), (21268, 89280), (22320, 85072), (23808, 79755), (24180, 78528), (24540, 77376), (24960, 76074), (25358, 74880), (25792, 73620), (26176, 72540), (26585, 71424), (29016, 65440), (29448, 64480), (29760, 63804), (29952, 63395), (31902, 59520), (32240, 58896), (32720, 58032), (35712, 53170), (36270, 52352), (36810, 51584), (37440, 50716), (38037, 49920), (38688, 49080), (39264, 48360), (39680, 47853), (42536, 44640)]