801890640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{971}}^1$

素因数の和:1058

約数の個数: 240

約数和(自身を含む): 2857959936

約数和(自身を除く): 2056069296

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 37, 40, 45, 48, 60, 62, 72, 74, 80, 90, 93, 111, 120, 124, 144, 148, 155, 180, 185, 186, 222, 240, 248, 279, 296, 310, 333, 360, 370, 372, 444, 465, 496, 555, 558, 592, 620, 666, 720, 740, 744, 888, 930, 971, 1110, 1116, 1147, 1240, 1332, 1395, 1480, 1488, 1665, 1776, 1860, 1942, 2220, 2232, 2294, 2480, 2664, 2790, 2913, 2960, 3330, 3441, 3720, 3884, 4440, 4464, 4588, 4855, 5328, 5580, 5735, 5826, 6660, 6882, 7440, 7768, 8739, 8880, 9176, 9710, 10323, 11160, 11470, 11652, 13320, 13764, 14565, 15536, 17205, 17478, 18352, 19420, 20646, 22320, 22940, 23304, 26640, 27528, 29130, 30101, 34410, 34956, 35927, 38840, 41292, 43695, 45880, 46608, 51615, 55056, 58260, 60202, 68820, 69912, 71854, 77680, 82584, 87390, 90303, 91760, 103230, 107781, 116520, 120404, 137640, 139824, 143708, 150505, 165168, 174780, 179635, 180606, 206460, 215562, 233040, 240808, 270909, 275280, 287416, 301010, 323343, 349560, 359270, 361212, 412920, 431124, 451515, 481616, 538905, 541818, 574832, 602020, 646686, 699120, 718540, 722424, 825840, 862248, 903030, 1077810, 1083636, 1113737, 1204040, 1293372, 1354545, 1437080, 1444848, 1616715, 1724496, 1806060, 2155620, 2167272, 2227474, 2408080, 2586744, 2709090, 2874160, 3233430, 3341211, 3612120, 4311240, 4334544, 4454948, 5173488, 5418180, 5568685, 6466860, 6682422, 7224240, 8622480, 8909896, 10023633, 10836360, 11137370, 12933720, 13364844, 16706055, 17819792, 20047266, 21672720, 22274740, 25867440, 26729688, 33412110, 40094532, 44549480, 50118165, 53459376, 66824220, 80189064, 89098960, 100236330, 133648440, 160378128, 200472660, 267296880, 400945320, 801890640]

約数ペア:

[(1, 801890640), (2, 400945320), (3, 267296880), (4, 200472660), (5, 160378128), (6, 133648440), (8, 100236330), (9, 89098960), (10, 80189064), (12, 66824220), (15, 53459376), (16, 50118165), (18, 44549480), (20, 40094532), (24, 33412110), (30, 26729688), (31, 25867440), (36, 22274740), (37, 21672720), (40, 20047266), (45, 17819792), (48, 16706055), (60, 13364844), (62, 12933720), (72, 11137370), (74, 10836360), (80, 10023633), (90, 8909896), (93, 8622480), (111, 7224240), (120, 6682422), (124, 6466860), (144, 5568685), (148, 5418180), (155, 5173488), (180, 4454948), (185, 4334544), (186, 4311240), (222, 3612120), (240, 3341211), (248, 3233430), (279, 2874160), (296, 2709090), (310, 2586744), (333, 2408080), (360, 2227474), (370, 2167272), (372, 2155620), (444, 1806060), (465, 1724496), (496, 1616715), (555, 1444848), (558, 1437080), (592, 1354545), (620, 1293372), (666, 1204040), (720, 1113737), (740, 1083636), (744, 1077810), (888, 903030), (930, 862248), (971, 825840), (1110, 722424), (1116, 718540), (1147, 699120), (1240, 646686), (1332, 602020), (1395, 574832), (1480, 541818), (1488, 538905), (1665, 481616), (1776, 451515), (1860, 431124), (1942, 412920), (2220, 361212), (2232, 359270), (2294, 349560), (2480, 323343), (2664, 301010), (2790, 287416), (2913, 275280), (2960, 270909), (3330, 240808), (3441, 233040), (3720, 215562), (3884, 206460), (4440, 180606), (4464, 179635), (4588, 174780), (4855, 165168), (5328, 150505), (5580, 143708), (5735, 139824), (5826, 137640), (6660, 120404), (6882, 116520), (7440, 107781), (7768, 103230), (8739, 91760), (8880, 90303), (9176, 87390), (9710, 82584), (10323, 77680), (11160, 71854), (11470, 69912), (11652, 68820), (13320, 60202), (13764, 58260), (14565, 55056), (15536, 51615), (17205, 46608), (17478, 45880), (18352, 43695), (19420, 41292), (20646, 38840), (22320, 35927), (22940, 34956), (23304, 34410), (26640, 30101), (27528, 29130)]