640791360

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1$

素因数の和:326

約数の個数: 336

約数和(自身を含む): 2439253440

約数和(自身を除く): 1798462080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 113, 120, 132, 144, 160, 165, 176, 179, 180, 192, 198, 220, 226, 240, 264, 288, 320, 330, 339, 352, 358, 360, 396, 440, 452, 480, 495, 528, 537, 565, 576, 660, 678, 704, 716, 720, 792, 880, 895, 904, 960, 990, 1017, 1056, 1074, 1130, 1243, 1320, 1356, 1432, 1440, 1584, 1611, 1695, 1760, 1790, 1808, 1969, 1980, 2034, 2112, 2148, 2260, 2486, 2640, 2685, 2712, 2864, 2880, 3168, 3222, 3390, 3520, 3580, 3616, 3729, 3938, 3960, 4068, 4296, 4520, 4972, 5085, 5280, 5370, 5424, 5728, 5907, 6215, 6336, 6444, 6780, 7160, 7232, 7458, 7876, 7920, 8055, 8136, 8592, 9040, 9845, 9944, 10170, 10560, 10740, 10848, 11187, 11456, 11814, 12430, 12888, 13560, 14320, 14916, 15752, 15840, 16110, 16272, 17184, 17721, 18080, 18645, 19690, 19888, 20227, 20340, 21480, 21696, 22374, 23628, 24860, 25776, 27120, 28640, 29535, 29832, 31504, 31680, 32220, 32544, 34368, 35442, 36160, 37290, 39380, 39776, 40454, 40680, 42960, 44748, 47256, 49720, 51552, 54240, 55935, 57280, 59070, 59664, 60681, 63008, 64440, 65088, 70884, 74580, 78760, 79552, 80908, 81360, 85920, 88605, 89496, 94512, 99440, 101135, 103104, 108480, 111870, 118140, 119328, 121362, 126016, 128880, 141768, 149160, 157520, 161816, 162720, 171840, 177210, 178992, 182043, 189024, 198880, 202270, 222497, 223740, 236280, 238656, 242724, 257760, 283536, 298320, 303405, 315040, 323632, 325440, 354420, 357984, 364086, 378048, 397760, 404540, 444994, 447480, 472560, 485448, 515520, 567072, 596640, 606810, 630080, 647264, 667491, 708840, 715968, 728172, 809080, 889988, 894960, 910215, 945120, 970896, 1112485, 1134144, 1193280, 1213620, 1294528, 1334982, 1417680, 1456344, 1618160, 1779976, 1789920, 1820430, 1890240, 1941792, 2002473, 2224970, 2427240, 2669964, 2835360, 2912688, 3236320, 3337455, 3559952, 3579840, 3640860, 3883584, 4004946, 4449940, 4854480, 5339928, 5670720, 5825376, 6472640, 6674910, 7119904, 7281720, 8009892, 8899880, 9708960, 10012365, 10679856, 11650752, 13349820, 14239808, 14563440, 16019784, 17799760, 19417920, 20024730, 21359712, 26699640, 29126880, 32039568, 35599520, 40049460, 42719424, 53399280, 58253760, 64079136, 71199040, 80098920, 106798560, 128158272, 160197840, 213597120, 320395680, 640791360]

約数ペア:

[(1, 640791360), (2, 320395680), (3, 213597120), (4, 160197840), (5, 128158272), (6, 106798560), (8, 80098920), (9, 71199040), (10, 64079136), (11, 58253760), (12, 53399280), (15, 42719424), (16, 40049460), (18, 35599520), (20, 32039568), (22, 29126880), (24, 26699640), (30, 21359712), (32, 20024730), (33, 19417920), (36, 17799760), (40, 16019784), (44, 14563440), (45, 14239808), (48, 13349820), (55, 11650752), (60, 10679856), (64, 10012365), (66, 9708960), (72, 8899880), (80, 8009892), (88, 7281720), (90, 7119904), (96, 6674910), (99, 6472640), (110, 5825376), (113, 5670720), (120, 5339928), (132, 4854480), (144, 4449940), (160, 4004946), (165, 3883584), (176, 3640860), (179, 3579840), (180, 3559952), (192, 3337455), (198, 3236320), (220, 2912688), (226, 2835360), (240, 2669964), (264, 2427240), (288, 2224970), (320, 2002473), (330, 1941792), (339, 1890240), (352, 1820430), (358, 1789920), (360, 1779976), (396, 1618160), (440, 1456344), (452, 1417680), (480, 1334982), (495, 1294528), (528, 1213620), (537, 1193280), (565, 1134144), (576, 1112485), (660, 970896), (678, 945120), (704, 910215), (716, 894960), (720, 889988), (792, 809080), (880, 728172), (895, 715968), (904, 708840), (960, 667491), (990, 647264), (1017, 630080), (1056, 606810), (1074, 596640), (1130, 567072), (1243, 515520), (1320, 485448), (1356, 472560), (1432, 447480), (1440, 444994), (1584, 404540), (1611, 397760), (1695, 378048), (1760, 364086), (1790, 357984), (1808, 354420), (1969, 325440), (1980, 323632), (2034, 315040), (2112, 303405), (2148, 298320), (2260, 283536), (2486, 257760), (2640, 242724), (2685, 238656), (2712, 236280), (2864, 223740), (2880, 222497), (3168, 202270), (3222, 198880), (3390, 189024), (3520, 182043), (3580, 178992), (3616, 177210), (3729, 171840), (3938, 162720), (3960, 161816), (4068, 157520), (4296, 149160), (4520, 141768), (4972, 128880), (5085, 126016), (5280, 121362), (5370, 119328), (5424, 118140), (5728, 111870), (5907, 108480), (6215, 103104), (6336, 101135), (6444, 99440), (6780, 94512), (7160, 89496), (7232, 88605), (7458, 85920), (7876, 81360), (7920, 80908), (8055, 79552), (8136, 78760), (8592, 74580), (9040, 70884), (9845, 65088), (9944, 64440), (10170, 63008), (10560, 60681), (10740, 59664), (10848, 59070), (11187, 57280), (11456, 55935), (11814, 54240), (12430, 51552), (12888, 49720), (13560, 47256), (14320, 44748), (14916, 42960), (15752, 40680), (15840, 40454), (16110, 39776), (16272, 39380), (17184, 37290), (17721, 36160), (18080, 35442), (18645, 34368), (19690, 32544), (19888, 32220), (20227, 31680), (20340, 31504), (21480, 29832), (21696, 29535), (22374, 28640), (23628, 27120), (24860, 25776)]