262903680

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3511}}^1$

素因数の和:3549

約数の個数: 192

約数和(自身を含む): 977951520

約数和(自身を除く): 715047840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1440, 1560, 1664, 1872, 1920, 2080, 2340, 2496, 2880, 3120, 3511, 3744, 4160, 4680, 4992, 5760, 6240, 7022, 7488, 8320, 9360, 10533, 12480, 14044, 14976, 17555, 18720, 21066, 24960, 28088, 31599, 35110, 37440, 42132, 45643, 52665, 56176, 63198, 70220, 74880, 84264, 91286, 105330, 112352, 126396, 136929, 140440, 157995, 168528, 182572, 210660, 224704, 228215, 252792, 273858, 280880, 315990, 337056, 365144, 410787, 421320, 449408, 456430, 505584, 547716, 561760, 631980, 674112, 684645, 730288, 821574, 842640, 912860, 1011168, 1095432, 1123520, 1263960, 1348224, 1369290, 1460576, 1643148, 1685280, 1825720, 2022336, 2053935, 2190864, 2247040, 2527920, 2738580, 2921152, 3286296, 3370560, 3651440, 4044672, 4107870, 4381728, 5055840, 5477160, 5842304, 6572592, 6741120, 7302880, 8215740, 8763456, 10111680, 10954320, 13145184, 14605760, 16431480, 17526912, 20223360, 21908640, 26290368, 29211520, 32862960, 43817280, 52580736, 65725920, 87634560, 131451840, 262903680]

約数ペア:

[(1, 262903680), (2, 131451840), (3, 87634560), (4, 65725920), (5, 52580736), (6, 43817280), (8, 32862960), (9, 29211520), (10, 26290368), (12, 21908640), (13, 20223360), (15, 17526912), (16, 16431480), (18, 14605760), (20, 13145184), (24, 10954320), (26, 10111680), (30, 8763456), (32, 8215740), (36, 7302880), (39, 6741120), (40, 6572592), (45, 5842304), (48, 5477160), (52, 5055840), (60, 4381728), (64, 4107870), (65, 4044672), (72, 3651440), (78, 3370560), (80, 3286296), (90, 2921152), (96, 2738580), (104, 2527920), (117, 2247040), (120, 2190864), (128, 2053935), (130, 2022336), (144, 1825720), (156, 1685280), (160, 1643148), (180, 1460576), (192, 1369290), (195, 1348224), (208, 1263960), (234, 1123520), (240, 1095432), (260, 1011168), (288, 912860), (312, 842640), (320, 821574), (360, 730288), (384, 684645), (390, 674112), (416, 631980), (468, 561760), (480, 547716), (520, 505584), (576, 456430), (585, 449408), (624, 421320), (640, 410787), (720, 365144), (780, 337056), (832, 315990), (936, 280880), (960, 273858), (1040, 252792), (1152, 228215), (1170, 224704), (1248, 210660), (1440, 182572), (1560, 168528), (1664, 157995), (1872, 140440), (1920, 136929), (2080, 126396), (2340, 112352), (2496, 105330), (2880, 91286), (3120, 84264), (3511, 74880), (3744, 70220), (4160, 63198), (4680, 56176), (4992, 52665), (5760, 45643), (6240, 42132), (7022, 37440), (7488, 35110), (8320, 31599), (9360, 28088), (10533, 24960), (12480, 21066), (14044, 18720), (14976, 17555)]