147988800

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:310

約数の個数: 252

約数和(自身を含む): 540471360

約数和(自身を除く): 392482560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 43, 45, 48, 50, 60, 64, 72, 75, 80, 86, 90, 96, 100, 120, 129, 144, 150, 160, 172, 180, 192, 200, 215, 225, 239, 240, 258, 288, 300, 320, 344, 360, 387, 400, 430, 450, 478, 480, 516, 576, 600, 645, 688, 717, 720, 774, 800, 860, 900, 956, 960, 1032, 1075, 1195, 1200, 1290, 1376, 1434, 1440, 1548, 1600, 1720, 1800, 1912, 1935, 2064, 2150, 2151, 2390, 2400, 2580, 2752, 2868, 2880, 3096, 3225, 3440, 3585, 3600, 3824, 3870, 4128, 4300, 4302, 4780, 4800, 5160, 5736, 5975, 6192, 6450, 6880, 7170, 7200, 7648, 7740, 8256, 8600, 8604, 9560, 9675, 10277, 10320, 10755, 11472, 11950, 12384, 12900, 13760, 14340, 14400, 15296, 15480, 17200, 17208, 17925, 19120, 19350, 20554, 20640, 21510, 22944, 23900, 24768, 25800, 28680, 30831, 30960, 34400, 34416, 35850, 38240, 38700, 41108, 41280, 43020, 45888, 47800, 51385, 51600, 53775, 57360, 61662, 61920, 68800, 68832, 71700, 76480, 77400, 82216, 86040, 92493, 95600, 102770, 103200, 107550, 114720, 123324, 123840, 137664, 143400, 154155, 154800, 164432, 172080, 184986, 191200, 205540, 206400, 215100, 229440, 246648, 256925, 286800, 308310, 309600, 328864, 344160, 369972, 382400, 411080, 430200, 462465, 493296, 513850, 573600, 616620, 619200, 657728, 688320, 739944, 770775, 822160, 860400, 924930, 986592, 1027700, 1147200, 1233240, 1479888, 1541550, 1644320, 1720800, 1849860, 1973184, 2055400, 2312325, 2466480, 2959776, 3083100, 3288640, 3441600, 3699720, 4110800, 4624650, 4932960, 5919552, 6166200, 7399440, 8221600, 9249300, 9865920, 12332400, 14798880, 16443200, 18498600, 24664800, 29597760, 36997200, 49329600, 73994400, 147988800]

約数ペア:

[(1, 147988800), (2, 73994400), (3, 49329600), (4, 36997200), (5, 29597760), (6, 24664800), (8, 18498600), (9, 16443200), (10, 14798880), (12, 12332400), (15, 9865920), (16, 9249300), (18, 8221600), (20, 7399440), (24, 6166200), (25, 5919552), (30, 4932960), (32, 4624650), (36, 4110800), (40, 3699720), (43, 3441600), (45, 3288640), (48, 3083100), (50, 2959776), (60, 2466480), (64, 2312325), (72, 2055400), (75, 1973184), (80, 1849860), (86, 1720800), (90, 1644320), (96, 1541550), (100, 1479888), (120, 1233240), (129, 1147200), (144, 1027700), (150, 986592), (160, 924930), (172, 860400), (180, 822160), (192, 770775), (200, 739944), (215, 688320), (225, 657728), (239, 619200), (240, 616620), (258, 573600), (288, 513850), (300, 493296), (320, 462465), (344, 430200), (360, 411080), (387, 382400), (400, 369972), (430, 344160), (450, 328864), (478, 309600), (480, 308310), (516, 286800), (576, 256925), (600, 246648), (645, 229440), (688, 215100), (717, 206400), (720, 205540), (774, 191200), (800, 184986), (860, 172080), (900, 164432), (956, 154800), (960, 154155), (1032, 143400), (1075, 137664), (1195, 123840), (1200, 123324), (1290, 114720), (1376, 107550), (1434, 103200), (1440, 102770), (1548, 95600), (1600, 92493), (1720, 86040), (1800, 82216), (1912, 77400), (1935, 76480), (2064, 71700), (2150, 68832), (2151, 68800), (2390, 61920), (2400, 61662), (2580, 57360), (2752, 53775), (2868, 51600), (2880, 51385), (3096, 47800), (3225, 45888), (3440, 43020), (3585, 41280), (3600, 41108), (3824, 38700), (3870, 38240), (4128, 35850), (4300, 34416), (4302, 34400), (4780, 30960), (4800, 30831), (5160, 28680), (5736, 25800), (5975, 24768), (6192, 23900), (6450, 22944), (6880, 21510), (7170, 20640), (7200, 20554), (7648, 19350), (7740, 19120), (8256, 17925), (8600, 17208), (8604, 17200), (9560, 15480), (9675, 15296), (10277, 14400), (10320, 14340), (10755, 13760), (11472, 12900), (11950, 12384)]