725237760

素因数分解:

$2^{14}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1$

素因数の和:276

約数の個数: 240

約数和(自身を含む): 2510214336

約数和(自身を除く): 1784976576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 227, 240, 256, 260, 312, 320, 384, 390, 416, 454, 480, 512, 520, 624, 640, 681, 768, 780, 832, 908, 960, 1024, 1040, 1135, 1248, 1280, 1362, 1536, 1560, 1664, 1816, 1920, 2048, 2080, 2270, 2496, 2560, 2724, 2951, 3072, 3120, 3328, 3405, 3632, 3840, 4096, 4160, 4540, 4992, 5120, 5448, 5902, 6144, 6240, 6656, 6810, 7264, 7680, 8192, 8320, 8853, 9080, 9984, 10240, 10896, 11804, 12288, 12480, 13312, 13620, 14528, 14755, 15360, 16384, 16640, 17706, 18160, 19968, 20480, 21792, 23608, 24576, 24960, 26624, 27240, 29056, 29510, 30720, 33280, 35412, 36320, 39936, 40960, 43584, 44265, 47216, 49152, 49920, 53248, 54480, 58112, 59020, 61440, 66560, 70824, 72640, 79872, 81920, 87168, 88530, 94432, 99840, 106496, 108960, 116224, 118040, 122880, 133120, 141648, 145280, 159744, 174336, 177060, 188864, 199680, 212992, 217920, 232448, 236080, 245760, 266240, 283296, 290560, 319488, 348672, 354120, 377728, 399360, 435840, 464896, 472160, 532480, 566592, 581120, 638976, 697344, 708240, 755456, 798720, 871680, 929792, 944320, 1064960, 1133184, 1162240, 1394688, 1416480, 1510912, 1597440, 1743360, 1859584, 1888640, 2266368, 2324480, 2789376, 2832960, 3021824, 3194880, 3486720, 3719168, 3777280, 4532736, 4648960, 5578752, 5665920, 6043648, 6973440, 7554560, 9065472, 9297920, 11157504, 11331840, 12087296, 13946880, 15109120, 18130944, 18595840, 22663680, 24174592, 27893760, 30218240, 36261888, 45327360, 48349184, 55787520, 60436480, 72523776, 90654720, 120872960, 145047552, 181309440, 241745920, 362618880, 725237760]

約数ペア:

[(1, 725237760), (2, 362618880), (3, 241745920), (4, 181309440), (5, 145047552), (6, 120872960), (8, 90654720), (10, 72523776), (12, 60436480), (13, 55787520), (15, 48349184), (16, 45327360), (20, 36261888), (24, 30218240), (26, 27893760), (30, 24174592), (32, 22663680), (39, 18595840), (40, 18130944), (48, 15109120), (52, 13946880), (60, 12087296), (64, 11331840), (65, 11157504), (78, 9297920), (80, 9065472), (96, 7554560), (104, 6973440), (120, 6043648), (128, 5665920), (130, 5578752), (156, 4648960), (160, 4532736), (192, 3777280), (195, 3719168), (208, 3486720), (227, 3194880), (240, 3021824), (256, 2832960), (260, 2789376), (312, 2324480), (320, 2266368), (384, 1888640), (390, 1859584), (416, 1743360), (454, 1597440), (480, 1510912), (512, 1416480), (520, 1394688), (624, 1162240), (640, 1133184), (681, 1064960), (768, 944320), (780, 929792), (832, 871680), (908, 798720), (960, 755456), (1024, 708240), (1040, 697344), (1135, 638976), (1248, 581120), (1280, 566592), (1362, 532480), (1536, 472160), (1560, 464896), (1664, 435840), (1816, 399360), (1920, 377728), (2048, 354120), (2080, 348672), (2270, 319488), (2496, 290560), (2560, 283296), (2724, 266240), (2951, 245760), (3072, 236080), (3120, 232448), (3328, 217920), (3405, 212992), (3632, 199680), (3840, 188864), (4096, 177060), (4160, 174336), (4540, 159744), (4992, 145280), (5120, 141648), (5448, 133120), (5902, 122880), (6144, 118040), (6240, 116224), (6656, 108960), (6810, 106496), (7264, 99840), (7680, 94432), (8192, 88530), (8320, 87168), (8853, 81920), (9080, 79872), (9984, 72640), (10240, 70824), (10896, 66560), (11804, 61440), (12288, 59020), (12480, 58112), (13312, 54480), (13620, 53248), (14528, 49920), (14755, 49152), (15360, 47216), (16384, 44265), (16640, 43584), (17706, 40960), (18160, 39936), (19968, 36320), (20480, 35412), (21792, 33280), (23608, 30720), (24576, 29510), (24960, 29056), (26624, 27240)]