262558080

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{577}}^1$

素因数の和:681

約数の個数: 192

約数和(自身を含む): 919713600

約数和(自身を除く): 657155520

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, 64, 72, 79, 80, 90, 96, 120, 128, 144, 158, 160, 180, 192, 237, 240, 288, 316, 320, 360, 384, 395, 474, 480, 576, 577, 632, 640, 711, 720, 790, 948, 960, 1152, 1154, 1185, 1264, 1422, 1440, 1580, 1731, 1896, 1920, 2308, 2370, 2528, 2844, 2880, 2885, 3160, 3462, 3555, 3792, 4616, 4740, 5056, 5193, 5688, 5760, 5770, 6320, 6924, 7110, 7584, 8655, 9232, 9480, 10112, 10386, 11376, 11540, 12640, 13848, 14220, 15168, 17310, 18464, 18960, 20772, 22752, 23080, 25280, 25965, 27696, 28440, 30336, 34620, 36928, 37920, 41544, 45504, 45583, 46160, 50560, 51930, 55392, 56880, 69240, 73856, 75840, 83088, 91008, 91166, 92320, 103860, 110784, 113760, 136749, 138480, 151680, 166176, 182332, 184640, 207720, 221568, 227520, 227915, 273498, 276960, 332352, 364664, 369280, 410247, 415440, 455040, 455830, 546996, 553920, 664704, 683745, 729328, 820494, 830880, 911660, 1093992, 1107840, 1367490, 1458656, 1640988, 1661760, 1823320, 2051235, 2187984, 2734980, 2917312, 3281976, 3323520, 3646640, 4102470, 4375968, 5469960, 5834624, 6563952, 7293280, 8204940, 8751936, 10939920, 13127904, 14586560, 16409880, 17503872, 21879840, 26255808, 29173120, 32819760, 43759680, 52511616, 65639520, 87519360, 131279040, 262558080]

約数ペア:

[(1, 262558080), (2, 131279040), (3, 87519360), (4, 65639520), (5, 52511616), (6, 43759680), (8, 32819760), (9, 29173120), (10, 26255808), (12, 21879840), (15, 17503872), (16, 16409880), (18, 14586560), (20, 13127904), (24, 10939920), (30, 8751936), (32, 8204940), (36, 7293280), (40, 6563952), (45, 5834624), (48, 5469960), (60, 4375968), (64, 4102470), (72, 3646640), (79, 3323520), (80, 3281976), (90, 2917312), (96, 2734980), (120, 2187984), (128, 2051235), (144, 1823320), (158, 1661760), (160, 1640988), (180, 1458656), (192, 1367490), (237, 1107840), (240, 1093992), (288, 911660), (316, 830880), (320, 820494), (360, 729328), (384, 683745), (395, 664704), (474, 553920), (480, 546996), (576, 455830), (577, 455040), (632, 415440), (640, 410247), (711, 369280), (720, 364664), (790, 332352), (948, 276960), (960, 273498), (1152, 227915), (1154, 227520), (1185, 221568), (1264, 207720), (1422, 184640), (1440, 182332), (1580, 166176), (1731, 151680), (1896, 138480), (1920, 136749), (2308, 113760), (2370, 110784), (2528, 103860), (2844, 92320), (2880, 91166), (2885, 91008), (3160, 83088), (3462, 75840), (3555, 73856), (3792, 69240), (4616, 56880), (4740, 55392), (5056, 51930), (5193, 50560), (5688, 46160), (5760, 45583), (5770, 45504), (6320, 41544), (6924, 37920), (7110, 36928), (7584, 34620), (8655, 30336), (9232, 28440), (9480, 27696), (10112, 25965), (10386, 25280), (11376, 23080), (11540, 22752), (12640, 20772), (13848, 18960), (14220, 18464), (15168, 17310)]