286722720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2141}}^1$

素因数の和:2196

約数の個数: 192

約数和(自身を含む): 1036385280

約数和(自身を除く): 749662560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 180, 186, 216, 240, 248, 270, 279, 288, 310, 360, 372, 432, 465, 480, 496, 540, 558, 620, 720, 744, 837, 864, 930, 992, 1080, 1116, 1240, 1395, 1440, 1488, 1674, 1860, 2141, 2160, 2232, 2480, 2790, 2976, 3348, 3720, 4185, 4282, 4320, 4464, 4960, 5580, 6423, 6696, 7440, 8370, 8564, 8928, 10705, 11160, 12846, 13392, 14880, 16740, 17128, 19269, 21410, 22320, 25692, 26784, 32115, 33480, 34256, 38538, 42820, 44640, 51384, 57807, 64230, 66371, 66960, 68512, 77076, 85640, 96345, 102768, 115614, 128460, 132742, 133920, 154152, 171280, 192690, 199113, 205536, 231228, 256920, 265484, 289035, 308304, 331855, 342560, 385380, 398226, 462456, 513840, 530968, 578070, 597339, 616608, 663710, 770760, 796452, 924912, 995565, 1027680, 1061936, 1156140, 1194678, 1327420, 1541520, 1592904, 1792017, 1849824, 1991130, 2123872, 2312280, 2389356, 2654840, 2986695, 3083040, 3185808, 3584034, 3982260, 4624560, 4778712, 5309680, 5973390, 6371616, 7168068, 7964520, 8960085, 9249120, 9557424, 10619360, 11946780, 14336136, 15929040, 17920170, 19114848, 23893560, 28672272, 31858080, 35840340, 47787120, 57344544, 71680680, 95574240, 143361360, 286722720]

約数ペア:

[(1, 286722720), (2, 143361360), (3, 95574240), (4, 71680680), (5, 57344544), (6, 47787120), (8, 35840340), (9, 31858080), (10, 28672272), (12, 23893560), (15, 19114848), (16, 17920170), (18, 15929040), (20, 14336136), (24, 11946780), (27, 10619360), (30, 9557424), (31, 9249120), (32, 8960085), (36, 7964520), (40, 7168068), (45, 6371616), (48, 5973390), (54, 5309680), (60, 4778712), (62, 4624560), (72, 3982260), (80, 3584034), (90, 3185808), (93, 3083040), (96, 2986695), (108, 2654840), (120, 2389356), (124, 2312280), (135, 2123872), (144, 1991130), (155, 1849824), (160, 1792017), (180, 1592904), (186, 1541520), (216, 1327420), (240, 1194678), (248, 1156140), (270, 1061936), (279, 1027680), (288, 995565), (310, 924912), (360, 796452), (372, 770760), (432, 663710), (465, 616608), (480, 597339), (496, 578070), (540, 530968), (558, 513840), (620, 462456), (720, 398226), (744, 385380), (837, 342560), (864, 331855), (930, 308304), (992, 289035), (1080, 265484), (1116, 256920), (1240, 231228), (1395, 205536), (1440, 199113), (1488, 192690), (1674, 171280), (1860, 154152), (2141, 133920), (2160, 132742), (2232, 128460), (2480, 115614), (2790, 102768), (2976, 96345), (3348, 85640), (3720, 77076), (4185, 68512), (4282, 66960), (4320, 66371), (4464, 64230), (4960, 57807), (5580, 51384), (6423, 44640), (6696, 42820), (7440, 38538), (8370, 34256), (8564, 33480), (8928, 32115), (10705, 26784), (11160, 25692), (12846, 22320), (13392, 21410), (14880, 19269), (16740, 17128)]