204955200

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:402

約数の個数: 252

約数和(自身を含む): 747652048

約数和(自身を除く): 542696848

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, 240, 258, 288, 300, 320, 331, 344, 360, 387, 400, 430, 450, 480, 516, 576, 600, 645, 662, 688, 720, 774, 800, 860, 900, 960, 993, 1032, 1075, 1200, 1290, 1324, 1376, 1440, 1548, 1600, 1655, 1720, 1800, 1935, 1986, 2064, 2150, 2400, 2580, 2648, 2752, 2880, 2979, 3096, 3225, 3310, 3440, 3600, 3870, 3972, 4128, 4300, 4800, 4965, 5160, 5296, 5958, 6192, 6450, 6620, 6880, 7200, 7740, 7944, 8256, 8275, 8600, 9675, 9930, 10320, 10592, 11916, 12384, 12900, 13240, 13760, 14233, 14400, 14895, 15480, 15888, 16550, 17200, 19350, 19860, 20640, 21184, 23832, 24768, 24825, 25800, 26480, 28466, 29790, 30960, 31776, 33100, 34400, 38700, 39720, 41280, 42699, 47664, 49650, 51600, 52960, 56932, 59580, 61920, 63552, 66200, 68800, 71165, 74475, 77400, 79440, 85398, 95328, 99300, 103200, 105920, 113864, 119160, 123840, 128097, 132400, 142330, 148950, 154800, 158880, 170796, 190656, 198600, 206400, 213495, 227728, 238320, 256194, 264800, 284660, 297900, 309600, 317760, 341592, 355825, 397200, 426990, 455456, 476640, 512388, 529600, 569320, 595800, 619200, 640485, 683184, 711650, 794400, 853980, 910912, 953280, 1024776, 1067475, 1138640, 1191600, 1280970, 1366368, 1423300, 1588800, 1707960, 2049552, 2134950, 2277280, 2383200, 2561940, 2732736, 2846600, 3202425, 3415920, 4099104, 4269900, 4554560, 4766400, 5123880, 5693200, 6404850, 6831840, 8198208, 8539800, 10247760, 11386400, 12809700, 13663680, 17079600, 20495520, 22772800, 25619400, 34159200, 40991040, 51238800, 68318400, 102477600, 204955200]

約数ペア:

[(1, 204955200), (2, 102477600), (3, 68318400), (4, 51238800), (5, 40991040), (6, 34159200), (8, 25619400), (9, 22772800), (10, 20495520), (12, 17079600), (15, 13663680), (16, 12809700), (18, 11386400), (20, 10247760), (24, 8539800), (25, 8198208), (30, 6831840), (32, 6404850), (36, 5693200), (40, 5123880), (43, 4766400), (45, 4554560), (48, 4269900), (50, 4099104), (60, 3415920), (64, 3202425), (72, 2846600), (75, 2732736), (80, 2561940), (86, 2383200), (90, 2277280), (96, 2134950), (100, 2049552), (120, 1707960), (129, 1588800), (144, 1423300), (150, 1366368), (160, 1280970), (172, 1191600), (180, 1138640), (192, 1067475), (200, 1024776), (215, 953280), (225, 910912), (240, 853980), (258, 794400), (288, 711650), (300, 683184), (320, 640485), (331, 619200), (344, 595800), (360, 569320), (387, 529600), (400, 512388), (430, 476640), (450, 455456), (480, 426990), (516, 397200), (576, 355825), (600, 341592), (645, 317760), (662, 309600), (688, 297900), (720, 284660), (774, 264800), (800, 256194), (860, 238320), (900, 227728), (960, 213495), (993, 206400), (1032, 198600), (1075, 190656), (1200, 170796), (1290, 158880), (1324, 154800), (1376, 148950), (1440, 142330), (1548, 132400), (1600, 128097), (1655, 123840), (1720, 119160), (1800, 113864), (1935, 105920), (1986, 103200), (2064, 99300), (2150, 95328), (2400, 85398), (2580, 79440), (2648, 77400), (2752, 74475), (2880, 71165), (2979, 68800), (3096, 66200), (3225, 63552), (3310, 61920), (3440, 59580), (3600, 56932), (3870, 52960), (3972, 51600), (4128, 49650), (4300, 47664), (4800, 42699), (4965, 41280), (5160, 39720), (5296, 38700), (5958, 34400), (6192, 33100), (6450, 31776), (6620, 30960), (6880, 29790), (7200, 28466), (7740, 26480), (7944, 25800), (8256, 24825), (8275, 24768), (8600, 23832), (9675, 21184), (9930, 20640), (10320, 19860), (10592, 19350), (11916, 17200), (12384, 16550), (12900, 15888), (13240, 15480), (13760, 14895), (14233, 14400)]