919571040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{3209}}^1$

素因数の和:3429

約数の個数: 144

約数和(自身を含む): 3154788000

約数和(自身を除く): 2235216960

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, 199, 240, 288, 360, 398, 480, 597, 720, 796, 995, 1194, 1440, 1592, 1791, 1990, 2388, 2985, 3184, 3209, 3582, 3980, 4776, 5970, 6368, 6418, 7164, 7960, 8955, 9552, 9627, 11940, 12836, 14328, 15920, 16045, 17910, 19104, 19254, 23880, 25672, 28656, 28881, 31840, 32090, 35820, 38508, 47760, 48135, 51344, 57312, 57762, 64180, 71640, 77016, 95520, 96270, 102688, 115524, 128360, 143280, 144405, 154032, 192540, 231048, 256720, 286560, 288810, 308064, 385080, 462096, 513440, 577620, 638591, 770160, 924192, 1155240, 1277182, 1540320, 1915773, 2310480, 2554364, 3192955, 3831546, 4620960, 5108728, 5747319, 6385910, 7663092, 9578865, 10217456, 11494638, 12771820, 15326184, 19157730, 20434912, 22989276, 25543640, 28736595, 30652368, 38315460, 45978552, 51087280, 57473190, 61304736, 76630920, 91957104, 102174560, 114946380, 153261840, 183914208, 229892760, 306523680, 459785520, 919571040]

約数ペア:

[(1, 919571040), (2, 459785520), (3, 306523680), (4, 229892760), (5, 183914208), (6, 153261840), (8, 114946380), (9, 102174560), (10, 91957104), (12, 76630920), (15, 61304736), (16, 57473190), (18, 51087280), (20, 45978552), (24, 38315460), (30, 30652368), (32, 28736595), (36, 25543640), (40, 22989276), (45, 20434912), (48, 19157730), (60, 15326184), (72, 12771820), (80, 11494638), (90, 10217456), (96, 9578865), (120, 7663092), (144, 6385910), (160, 5747319), (180, 5108728), (199, 4620960), (240, 3831546), (288, 3192955), (360, 2554364), (398, 2310480), (480, 1915773), (597, 1540320), (720, 1277182), (796, 1155240), (995, 924192), (1194, 770160), (1440, 638591), (1592, 577620), (1791, 513440), (1990, 462096), (2388, 385080), (2985, 308064), (3184, 288810), (3209, 286560), (3582, 256720), (3980, 231048), (4776, 192540), (5970, 154032), (6368, 144405), (6418, 143280), (7164, 128360), (7960, 115524), (8955, 102688), (9552, 96270), (9627, 95520), (11940, 77016), (12836, 71640), (14328, 64180), (15920, 57762), (16045, 57312), (17910, 51344), (19104, 48135), (19254, 47760), (23880, 38508), (25672, 35820), (28656, 32090), (28881, 31840)]