815078880

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7351}}^1$

素因数の和:7390

約数の個数: 288

約数和(自身を含む): 3468261888

約数和(自身を除く): 2653183008

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 96, 99, 105, 110, 112, 120, 126, 132, 140, 144, 154, 160, 165, 168, 176, 180, 198, 210, 220, 224, 231, 240, 252, 264, 280, 288, 308, 315, 330, 336, 352, 360, 385, 396, 420, 440, 462, 480, 495, 504, 528, 560, 616, 630, 660, 672, 693, 720, 770, 792, 840, 880, 924, 990, 1008, 1056, 1120, 1155, 1232, 1260, 1320, 1386, 1440, 1540, 1584, 1680, 1760, 1848, 1980, 2016, 2310, 2464, 2520, 2640, 2772, 3080, 3168, 3360, 3465, 3696, 3960, 4620, 5040, 5280, 5544, 6160, 6930, 7351, 7392, 7920, 9240, 10080, 11088, 12320, 13860, 14702, 15840, 18480, 22053, 22176, 27720, 29404, 36755, 36960, 44106, 51457, 55440, 58808, 66159, 73510, 80861, 88212, 102914, 110265, 110880, 117616, 132318, 147020, 154371, 161722, 176424, 205828, 220530, 235232, 242583, 257285, 264636, 294040, 308742, 323444, 330795, 352848, 404305, 411656, 441060, 463113, 485166, 514570, 529272, 566027, 588080, 617484, 646888, 661590, 705696, 727749, 771855, 808610, 823312, 882120, 926226, 970332, 1029140, 1058544, 1132054, 1176160, 1212915, 1234968, 1293776, 1323180, 1455498, 1543710, 1617220, 1646624, 1698081, 1764240, 1852452, 1940664, 2058280, 2117088, 2264108, 2315565, 2425830, 2469936, 2587552, 2646360, 2830135, 2910996, 3087420, 3234440, 3396162, 3528480, 3638745, 3704904, 3881328, 4116560, 4528216, 4631130, 4851660, 4939872, 5094243, 5292720, 5660270, 5821992, 6174840, 6468880, 6792324, 7277490, 7409808, 7762656, 8233120, 8490405, 9056432, 9262260, 9703320, 10188486, 10585440, 11320540, 11643984, 12349680, 12937760, 13584648, 14554980, 14819616, 16980810, 18112864, 18524520, 19406640, 20376972, 22641080, 23287968, 24699360, 25471215, 27169296, 29109960, 33961620, 37049040, 38813280, 40753944, 45282160, 50942430, 54338592, 58219920, 67923240, 74098080, 81507888, 90564320, 101884860, 116439840, 135846480, 163015776, 203769720, 271692960, 407539440, 815078880]

約数ペア:

[(1, 815078880), (2, 407539440), (3, 271692960), (4, 203769720), (5, 163015776), (6, 135846480), (7, 116439840), (8, 101884860), (9, 90564320), (10, 81507888), (11, 74098080), (12, 67923240), (14, 58219920), (15, 54338592), (16, 50942430), (18, 45282160), (20, 40753944), (21, 38813280), (22, 37049040), (24, 33961620), (28, 29109960), (30, 27169296), (32, 25471215), (33, 24699360), (35, 23287968), (36, 22641080), (40, 20376972), (42, 19406640), (44, 18524520), (45, 18112864), (48, 16980810), (55, 14819616), (56, 14554980), (60, 13584648), (63, 12937760), (66, 12349680), (70, 11643984), (72, 11320540), (77, 10585440), (80, 10188486), (84, 9703320), (88, 9262260), (90, 9056432), (96, 8490405), (99, 8233120), (105, 7762656), (110, 7409808), (112, 7277490), (120, 6792324), (126, 6468880), (132, 6174840), (140, 5821992), (144, 5660270), (154, 5292720), (160, 5094243), (165, 4939872), (168, 4851660), (176, 4631130), (180, 4528216), (198, 4116560), (210, 3881328), (220, 3704904), (224, 3638745), (231, 3528480), (240, 3396162), (252, 3234440), (264, 3087420), (280, 2910996), (288, 2830135), (308, 2646360), (315, 2587552), (330, 2469936), (336, 2425830), (352, 2315565), (360, 2264108), (385, 2117088), (396, 2058280), (420, 1940664), (440, 1852452), (462, 1764240), (480, 1698081), (495, 1646624), (504, 1617220), (528, 1543710), (560, 1455498), (616, 1323180), (630, 1293776), (660, 1234968), (672, 1212915), (693, 1176160), (720, 1132054), (770, 1058544), (792, 1029140), (840, 970332), (880, 926226), (924, 882120), (990, 823312), (1008, 808610), (1056, 771855), (1120, 727749), (1155, 705696), (1232, 661590), (1260, 646888), (1320, 617484), (1386, 588080), (1440, 566027), (1540, 529272), (1584, 514570), (1680, 485166), (1760, 463113), (1848, 441060), (1980, 411656), (2016, 404305), (2310, 352848), (2464, 330795), (2520, 323444), (2640, 308742), (2772, 294040), (3080, 264636), (3168, 257285), (3360, 242583), (3465, 235232), (3696, 220530), (3960, 205828), (4620, 176424), (5040, 161722), (5280, 154371), (5544, 147020), (6160, 132318), (6930, 117616), (7351, 110880), (7392, 110265), (7920, 102914), (9240, 88212), (10080, 80861), (11088, 73510), (12320, 66159), (13860, 58808), (14702, 55440), (15840, 51457), (18480, 44106), (22053, 36960), (22176, 36755), (27720, 29404)]