245706240

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:169

約数の個数: 320

約数和(自身を含む): 890942976

約数和(自身を除く): 645236736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 32, 39, 40, 46, 48, 52, 60, 64, 65, 69, 78, 80, 92, 96, 104, 107, 115, 120, 128, 130, 138, 156, 160, 184, 192, 195, 208, 214, 230, 240, 256, 260, 276, 299, 312, 320, 321, 345, 368, 384, 390, 416, 428, 460, 480, 512, 520, 535, 552, 598, 624, 640, 642, 690, 736, 768, 780, 832, 856, 897, 920, 960, 1040, 1070, 1104, 1196, 1248, 1280, 1284, 1380, 1391, 1472, 1495, 1536, 1560, 1605, 1664, 1712, 1794, 1840, 1920, 2080, 2140, 2208, 2392, 2461, 2496, 2560, 2568, 2760, 2782, 2944, 2990, 3120, 3210, 3328, 3424, 3588, 3680, 3840, 4160, 4173, 4280, 4416, 4485, 4784, 4922, 4992, 5136, 5520, 5564, 5888, 5980, 6240, 6420, 6656, 6848, 6955, 7176, 7360, 7383, 7680, 8320, 8346, 8560, 8832, 8970, 9568, 9844, 9984, 10272, 11040, 11128, 11776, 11960, 12305, 12480, 12840, 13696, 13910, 14352, 14720, 14766, 16640, 16692, 17120, 17664, 17940, 19136, 19688, 19968, 20544, 20865, 22080, 22256, 23920, 24610, 24960, 25680, 27392, 27820, 28704, 29440, 29532, 31993, 33280, 33384, 34240, 35328, 35880, 36915, 38272, 39376, 41088, 41730, 44160, 44512, 47840, 49220, 49920, 51360, 54784, 55640, 57408, 58880, 59064, 63986, 66768, 68480, 71760, 73830, 76544, 78752, 82176, 83460, 88320, 89024, 95680, 95979, 98440, 99840, 102720, 111280, 114816, 118128, 127972, 133536, 136960, 143520, 147660, 153088, 157504, 159965, 164352, 166920, 176640, 178048, 191360, 191958, 196880, 205440, 222560, 229632, 236256, 255944, 267072, 273920, 287040, 295320, 315008, 319930, 333840, 356096, 382720, 383916, 393760, 410880, 445120, 459264, 472512, 479895, 511888, 534144, 574080, 590640, 630016, 639860, 667680, 712192, 765440, 767832, 787520, 821760, 890240, 945024, 959790, 1023776, 1068288, 1148160, 1181280, 1260032, 1279720, 1335360, 1535664, 1575040, 1780480, 1890048, 1919580, 2047552, 2136576, 2296320, 2362560, 2559440, 2670720, 3071328, 3150080, 3560960, 3780096, 3839160, 4095104, 4725120, 5118880, 5341440, 6142656, 6300160, 7678320, 8190208, 9450240, 10237760, 10682880, 12285312, 15356640, 16380416, 18900480, 20475520, 24570624, 30713280, 40951040, 49141248, 61426560, 81902080, 122853120, 245706240]

約数ペア:

[(1, 245706240), (2, 122853120), (3, 81902080), (4, 61426560), (5, 49141248), (6, 40951040), (8, 30713280), (10, 24570624), (12, 20475520), (13, 18900480), (15, 16380416), (16, 15356640), (20, 12285312), (23, 10682880), (24, 10237760), (26, 9450240), (30, 8190208), (32, 7678320), (39, 6300160), (40, 6142656), (46, 5341440), (48, 5118880), (52, 4725120), (60, 4095104), (64, 3839160), (65, 3780096), (69, 3560960), (78, 3150080), (80, 3071328), (92, 2670720), (96, 2559440), (104, 2362560), (107, 2296320), (115, 2136576), (120, 2047552), (128, 1919580), (130, 1890048), (138, 1780480), (156, 1575040), (160, 1535664), (184, 1335360), (192, 1279720), (195, 1260032), (208, 1181280), (214, 1148160), (230, 1068288), (240, 1023776), (256, 959790), (260, 945024), (276, 890240), (299, 821760), (312, 787520), (320, 767832), (321, 765440), (345, 712192), (368, 667680), (384, 639860), (390, 630016), (416, 590640), (428, 574080), (460, 534144), (480, 511888), (512, 479895), (520, 472512), (535, 459264), (552, 445120), (598, 410880), (624, 393760), (640, 383916), (642, 382720), (690, 356096), (736, 333840), (768, 319930), (780, 315008), (832, 295320), (856, 287040), (897, 273920), (920, 267072), (960, 255944), (1040, 236256), (1070, 229632), (1104, 222560), (1196, 205440), (1248, 196880), (1280, 191958), (1284, 191360), (1380, 178048), (1391, 176640), (1472, 166920), (1495, 164352), (1536, 159965), (1560, 157504), (1605, 153088), (1664, 147660), (1712, 143520), (1794, 136960), (1840, 133536), (1920, 127972), (2080, 118128), (2140, 114816), (2208, 111280), (2392, 102720), (2461, 99840), (2496, 98440), (2560, 95979), (2568, 95680), (2760, 89024), (2782, 88320), (2944, 83460), (2990, 82176), (3120, 78752), (3210, 76544), (3328, 73830), (3424, 71760), (3588, 68480), (3680, 66768), (3840, 63986), (4160, 59064), (4173, 58880), (4280, 57408), (4416, 55640), (4485, 54784), (4784, 51360), (4922, 49920), (4992, 49220), (5136, 47840), (5520, 44512), (5564, 44160), (5888, 41730), (5980, 41088), (6240, 39376), (6420, 38272), (6656, 36915), (6848, 35880), (6955, 35328), (7176, 34240), (7360, 33384), (7383, 33280), (7680, 31993), (8320, 29532), (8346, 29440), (8560, 28704), (8832, 27820), (8970, 27392), (9568, 25680), (9844, 24960), (9984, 24610), (10272, 23920), (11040, 22256), (11128, 22080), (11776, 20865), (11960, 20544), (12305, 19968), (12480, 19688), (12840, 19136), (13696, 17940), (13910, 17664), (14352, 17120), (14720, 16692), (14766, 16640)]