242772480

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:327

約数の個数: 240

約数和(自身を含む): 864647784

約数和(自身を除く): 621875304

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 64, 72, 80, 82, 90, 96, 120, 123, 128, 144, 160, 164, 180, 192, 205, 240, 246, 256, 257, 288, 320, 328, 360, 369, 384, 410, 480, 492, 512, 514, 576, 615, 640, 656, 720, 738, 768, 771, 820, 960, 984, 1028, 1152, 1230, 1280, 1285, 1312, 1440, 1476, 1536, 1542, 1640, 1845, 1920, 1968, 2056, 2304, 2313, 2460, 2560, 2570, 2624, 2880, 2952, 3084, 3280, 3690, 3840, 3855, 3936, 4112, 4608, 4626, 4920, 5140, 5248, 5760, 5904, 6168, 6560, 7380, 7680, 7710, 7872, 8224, 9252, 9840, 10280, 10496, 10537, 11520, 11565, 11808, 12336, 13120, 14760, 15420, 15744, 16448, 18504, 19680, 20560, 20992, 21074, 23040, 23130, 23616, 24672, 26240, 29520, 30840, 31488, 31611, 32896, 37008, 39360, 41120, 42148, 46260, 47232, 49344, 52480, 52685, 59040, 61680, 62976, 63222, 65792, 74016, 78720, 82240, 84296, 92520, 94464, 94833, 98688, 104960, 105370, 118080, 123360, 126444, 131584, 148032, 157440, 158055, 164480, 168592, 185040, 188928, 189666, 197376, 210740, 236160, 246720, 252888, 296064, 314880, 316110, 328960, 337184, 370080, 379332, 394752, 421480, 472320, 474165, 493440, 505776, 592128, 632220, 657920, 674368, 740160, 758664, 842960, 944640, 948330, 986880, 1011552, 1184256, 1264440, 1348736, 1480320, 1517328, 1685920, 1896660, 1973760, 2023104, 2528880, 2697472, 2960640, 3034656, 3371840, 3793320, 4046208, 5057760, 5394944, 5921280, 6069312, 6743680, 7586640, 8092416, 10115520, 12138624, 13487360, 15173280, 16184832, 20231040, 24277248, 26974720, 30346560, 40462080, 48554496, 60693120, 80924160, 121386240, 242772480]

約数ペア:

[(1, 242772480), (2, 121386240), (3, 80924160), (4, 60693120), (5, 48554496), (6, 40462080), (8, 30346560), (9, 26974720), (10, 24277248), (12, 20231040), (15, 16184832), (16, 15173280), (18, 13487360), (20, 12138624), (24, 10115520), (30, 8092416), (32, 7586640), (36, 6743680), (40, 6069312), (41, 5921280), (45, 5394944), (48, 5057760), (60, 4046208), (64, 3793320), (72, 3371840), (80, 3034656), (82, 2960640), (90, 2697472), (96, 2528880), (120, 2023104), (123, 1973760), (128, 1896660), (144, 1685920), (160, 1517328), (164, 1480320), (180, 1348736), (192, 1264440), (205, 1184256), (240, 1011552), (246, 986880), (256, 948330), (257, 944640), (288, 842960), (320, 758664), (328, 740160), (360, 674368), (369, 657920), (384, 632220), (410, 592128), (480, 505776), (492, 493440), (512, 474165), (514, 472320), (576, 421480), (615, 394752), (640, 379332), (656, 370080), (720, 337184), (738, 328960), (768, 316110), (771, 314880), (820, 296064), (960, 252888), (984, 246720), (1028, 236160), (1152, 210740), (1230, 197376), (1280, 189666), (1285, 188928), (1312, 185040), (1440, 168592), (1476, 164480), (1536, 158055), (1542, 157440), (1640, 148032), (1845, 131584), (1920, 126444), (1968, 123360), (2056, 118080), (2304, 105370), (2313, 104960), (2460, 98688), (2560, 94833), (2570, 94464), (2624, 92520), (2880, 84296), (2952, 82240), (3084, 78720), (3280, 74016), (3690, 65792), (3840, 63222), (3855, 62976), (3936, 61680), (4112, 59040), (4608, 52685), (4626, 52480), (4920, 49344), (5140, 47232), (5248, 46260), (5760, 42148), (5904, 41120), (6168, 39360), (6560, 37008), (7380, 32896), (7680, 31611), (7710, 31488), (7872, 30840), (8224, 29520), (9252, 26240), (9840, 24672), (10280, 23616), (10496, 23130), (10537, 23040), (11520, 21074), (11565, 20992), (11808, 20560), (12336, 19680), (13120, 18504), (14760, 16448), (15420, 15744)]