20346422400

素因数分解:

$2^7\times 3^4\times 5^2\times {\mathrm{78497}}^1$

素因数の和:78533

約数の個数: 240

約数和(自身を含む): 75083729490

約数和(自身を除く): 54737307090

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 81, 90, 96, 100, 108, 120, 128, 135, 144, 150, 160, 162, 180, 192, 200, 216, 225, 240, 270, 288, 300, 320, 324, 360, 384, 400, 405, 432, 450, 480, 540, 576, 600, 640, 648, 675, 720, 800, 810, 864, 900, 960, 1080, 1152, 1200, 1296, 1350, 1440, 1600, 1620, 1728, 1800, 1920, 2025, 2160, 2400, 2592, 2700, 2880, 3200, 3240, 3456, 3600, 4050, 4320, 4800, 5184, 5400, 5760, 6480, 7200, 8100, 8640, 9600, 10368, 10800, 12960, 14400, 16200, 17280, 21600, 25920, 28800, 32400, 43200, 51840, 64800, 78497, 86400, 129600, 156994, 235491, 259200, 313988, 392485, 470982, 627976, 706473, 784970, 941964, 1177455, 1255952, 1412946, 1569940, 1883928, 1962425, 2119419, 2354910, 2511904, 2825892, 3139880, 3532365, 3767856, 3924850, 4238838, 4709820, 5023808, 5651784, 5887275, 6279760, 6358257, 7064730, 7535712, 7849700, 8477676, 9419640, 10047616, 10597095, 11303568, 11774550, 12559520, 12716514, 14129460, 15071424, 15699400, 16955352, 17661825, 18839280, 21194190, 22607136, 23549100, 25119040, 25433028, 28258920, 30142848, 31398800, 31791285, 33910704, 35323650, 37678560, 42388380, 45214272, 47098200, 50238080, 50866056, 52985475, 56517840, 62797600, 63582570, 67821408, 70647300, 75357120, 84776760, 90428544, 94196400, 101732112, 105970950, 113035680, 125595200, 127165140, 135642816, 141294600, 150714240, 158956425, 169553520, 188392800, 203464224, 211941900, 226071360, 251190400, 254330280, 271285632, 282589200, 317912850, 339107040, 376785600, 406928448, 423883800, 452142720, 508660560, 565178400, 635825700, 678214080, 753571200, 813856896, 847767600, 1017321120, 1130356800, 1271651400, 1356428160, 1695535200, 2034642240, 2260713600, 2543302800, 3391070400, 4069284480, 5086605600, 6782140800, 10173211200, 20346422400]

約数ペア:

[(1, 20346422400), (2, 10173211200), (3, 6782140800), (4, 5086605600), (5, 4069284480), (6, 3391070400), (8, 2543302800), (9, 2260713600), (10, 2034642240), (12, 1695535200), (15, 1356428160), (16, 1271651400), (18, 1130356800), (20, 1017321120), (24, 847767600), (25, 813856896), (27, 753571200), (30, 678214080), (32, 635825700), (36, 565178400), (40, 508660560), (45, 452142720), (48, 423883800), (50, 406928448), (54, 376785600), (60, 339107040), (64, 317912850), (72, 282589200), (75, 271285632), (80, 254330280), (81, 251190400), (90, 226071360), (96, 211941900), (100, 203464224), (108, 188392800), (120, 169553520), (128, 158956425), (135, 150714240), (144, 141294600), (150, 135642816), (160, 127165140), (162, 125595200), (180, 113035680), (192, 105970950), (200, 101732112), (216, 94196400), (225, 90428544), (240, 84776760), (270, 75357120), (288, 70647300), (300, 67821408), (320, 63582570), (324, 62797600), (360, 56517840), (384, 52985475), (400, 50866056), (405, 50238080), (432, 47098200), (450, 45214272), (480, 42388380), (540, 37678560), (576, 35323650), (600, 33910704), (640, 31791285), (648, 31398800), (675, 30142848), (720, 28258920), (800, 25433028), (810, 25119040), (864, 23549100), (900, 22607136), (960, 21194190), (1080, 18839280), (1152, 17661825), (1200, 16955352), (1296, 15699400), (1350, 15071424), (1440, 14129460), (1600, 12716514), (1620, 12559520), (1728, 11774550), (1800, 11303568), (1920, 10597095), (2025, 10047616), (2160, 9419640), (2400, 8477676), (2592, 7849700), (2700, 7535712), (2880, 7064730), (3200, 6358257), (3240, 6279760), (3456, 5887275), (3600, 5651784), (4050, 5023808), (4320, 4709820), (4800, 4238838), (5184, 3924850), (5400, 3767856), (5760, 3532365), (6480, 3139880), (7200, 2825892), (8100, 2511904), (8640, 2354910), (9600, 2119419), (10368, 1962425), (10800, 1883928), (12960, 1569940), (14400, 1412946), (16200, 1255952), (17280, 1177455), (21600, 941964), (25920, 784970), (28800, 706473), (32400, 627976), (43200, 470982), (51840, 392485), (64800, 313988), (78497, 259200), (86400, 235491), (129600, 156994)]