448518240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{941}}^1$

素因数の和:1293

約数の個数: 144

約数和(自身を含む): 1536824016

約数和(自身を除く): 1088305776

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 331, 360, 480, 662, 720, 941, 993, 1324, 1440, 1655, 1882, 1986, 2648, 2823, 2979, 3310, 3764, 3972, 4705, 4965, 5296, 5646, 5958, 6620, 7528, 7944, 8469, 9410, 9930, 10592, 11292, 11916, 13240, 14115, 14895, 15056, 15888, 16938, 18820, 19860, 22584, 23832, 26480, 28230, 29790, 30112, 31776, 33876, 37640, 39720, 42345, 45168, 47664, 52960, 56460, 59580, 67752, 75280, 79440, 84690, 90336, 95328, 112920, 119160, 135504, 150560, 158880, 169380, 225840, 238320, 271008, 311471, 338760, 451680, 476640, 622942, 677520, 934413, 1245884, 1355040, 1557355, 1868826, 2491768, 2803239, 3114710, 3737652, 4672065, 4983536, 5606478, 6229420, 7475304, 9344130, 9967072, 11212956, 12458840, 14016195, 14950608, 18688260, 22425912, 24917680, 28032390, 29901216, 37376520, 44851824, 49835360, 56064780, 74753040, 89703648, 112129560, 149506080, 224259120, 448518240]

約数ペア:

[(1, 448518240), (2, 224259120), (3, 149506080), (4, 112129560), (5, 89703648), (6, 74753040), (8, 56064780), (9, 49835360), (10, 44851824), (12, 37376520), (15, 29901216), (16, 28032390), (18, 24917680), (20, 22425912), (24, 18688260), (30, 14950608), (32, 14016195), (36, 12458840), (40, 11212956), (45, 9967072), (48, 9344130), (60, 7475304), (72, 6229420), (80, 5606478), (90, 4983536), (96, 4672065), (120, 3737652), (144, 3114710), (160, 2803239), (180, 2491768), (240, 1868826), (288, 1557355), (331, 1355040), (360, 1245884), (480, 934413), (662, 677520), (720, 622942), (941, 476640), (993, 451680), (1324, 338760), (1440, 311471), (1655, 271008), (1882, 238320), (1986, 225840), (2648, 169380), (2823, 158880), (2979, 150560), (3310, 135504), (3764, 119160), (3972, 112920), (4705, 95328), (4965, 90336), (5296, 84690), (5646, 79440), (5958, 75280), (6620, 67752), (7528, 59580), (7944, 56460), (8469, 52960), (9410, 47664), (9930, 45168), (10592, 42345), (11292, 39720), (11916, 37640), (13240, 33876), (14115, 31776), (14895, 30112), (15056, 29790), (15888, 28230), (16938, 26480), (18820, 23832), (19860, 22584)]