1972045440

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{349}}^1$

素因数の和:489

約数の個数: 320

約数和(自身を含む): 7127505000

約数和(自身を除く): 5155459560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 109, 120, 128, 135, 144, 160, 162, 180, 192, 216, 218, 240, 270, 288, 320, 324, 327, 349, 360, 384, 405, 432, 436, 480, 540, 545, 576, 640, 648, 654, 698, 720, 810, 864, 872, 960, 981, 1047, 1080, 1090, 1152, 1296, 1308, 1396, 1440, 1620, 1635, 1728, 1744, 1745, 1920, 1962, 2094, 2160, 2180, 2592, 2616, 2792, 2880, 2943, 3141, 3240, 3270, 3456, 3488, 3490, 3924, 4188, 4320, 4360, 4905, 5184, 5232, 5235, 5584, 5760, 5886, 6282, 6480, 6540, 6976, 6980, 7848, 8376, 8640, 8720, 8829, 9423, 9810, 10368, 10464, 10470, 11168, 11772, 12564, 12960, 13080, 13952, 13960, 14715, 15696, 15705, 16752, 17280, 17440, 17658, 18846, 19620, 20928, 20940, 22336, 23544, 25128, 25920, 26160, 27920, 28269, 29430, 31392, 31410, 33504, 34880, 35316, 37692, 38041, 39240, 41856, 41880, 44145, 44672, 47088, 47115, 50256, 51840, 52320, 55840, 56538, 58860, 62784, 62820, 67008, 69760, 70632, 75384, 76082, 78480, 83760, 88290, 94176, 94230, 100512, 104640, 111680, 113076, 114123, 117720, 125568, 125640, 134016, 141264, 141345, 150768, 152164, 156960, 167520, 176580, 188352, 188460, 190205, 201024, 209280, 223360, 226152, 228246, 235440, 251280, 282528, 282690, 301536, 304328, 313920, 335040, 342369, 353160, 376704, 376920, 380410, 402048, 452304, 456492, 470880, 502560, 565056, 565380, 570615, 603072, 608656, 627840, 670080, 684738, 706320, 753840, 760820, 904608, 912984, 941760, 1005120, 1027107, 1130112, 1130760, 1141230, 1206144, 1217312, 1369476, 1412640, 1507680, 1521640, 1711845, 1809216, 1825968, 1883520, 2010240, 2054214, 2261520, 2282460, 2434624, 2738952, 2825280, 3015360, 3043280, 3081321, 3423690, 3618432, 3651936, 4108428, 4523040, 4564920, 4869248, 5135535, 5477904, 5650560, 6030720, 6086560, 6162642, 6847380, 7303872, 8216856, 9046080, 9129840, 10271070, 10955808, 12173120, 12325284, 13694760, 14607744, 15406605, 16433712, 18092160, 18259680, 20542140, 21911616, 24346240, 24650568, 27389520, 30813210, 32867424, 36519360, 41084280, 43823232, 49301136, 54779040, 61626420, 65734848, 73038720, 82168560, 98602272, 109558080, 123252840, 131469696, 164337120, 197204544, 219116160, 246505680, 328674240, 394409088, 493011360, 657348480, 986022720, 1972045440]

約数ペア:

[(1, 1972045440), (2, 986022720), (3, 657348480), (4, 493011360), (5, 394409088), (6, 328674240), (8, 246505680), (9, 219116160), (10, 197204544), (12, 164337120), (15, 131469696), (16, 123252840), (18, 109558080), (20, 98602272), (24, 82168560), (27, 73038720), (30, 65734848), (32, 61626420), (36, 54779040), (40, 49301136), (45, 43823232), (48, 41084280), (54, 36519360), (60, 32867424), (64, 30813210), (72, 27389520), (80, 24650568), (81, 24346240), (90, 21911616), (96, 20542140), (108, 18259680), (109, 18092160), (120, 16433712), (128, 15406605), (135, 14607744), (144, 13694760), (160, 12325284), (162, 12173120), (180, 10955808), (192, 10271070), (216, 9129840), (218, 9046080), (240, 8216856), (270, 7303872), (288, 6847380), (320, 6162642), (324, 6086560), (327, 6030720), (349, 5650560), (360, 5477904), (384, 5135535), (405, 4869248), (432, 4564920), (436, 4523040), (480, 4108428), (540, 3651936), (545, 3618432), (576, 3423690), (640, 3081321), (648, 3043280), (654, 3015360), (698, 2825280), (720, 2738952), (810, 2434624), (864, 2282460), (872, 2261520), (960, 2054214), (981, 2010240), (1047, 1883520), (1080, 1825968), (1090, 1809216), (1152, 1711845), (1296, 1521640), (1308, 1507680), (1396, 1412640), (1440, 1369476), (1620, 1217312), (1635, 1206144), (1728, 1141230), (1744, 1130760), (1745, 1130112), (1920, 1027107), (1962, 1005120), (2094, 941760), (2160, 912984), (2180, 904608), (2592, 760820), (2616, 753840), (2792, 706320), (2880, 684738), (2943, 670080), (3141, 627840), (3240, 608656), (3270, 603072), (3456, 570615), (3488, 565380), (3490, 565056), (3924, 502560), (4188, 470880), (4320, 456492), (4360, 452304), (4905, 402048), (5184, 380410), (5232, 376920), (5235, 376704), (5584, 353160), (5760, 342369), (5886, 335040), (6282, 313920), (6480, 304328), (6540, 301536), (6976, 282690), (6980, 282528), (7848, 251280), (8376, 235440), (8640, 228246), (8720, 226152), (8829, 223360), (9423, 209280), (9810, 201024), (10368, 190205), (10464, 188460), (10470, 188352), (11168, 176580), (11772, 167520), (12564, 156960), (12960, 152164), (13080, 150768), (13952, 141345), (13960, 141264), (14715, 134016), (15696, 125640), (15705, 125568), (16752, 117720), (17280, 114123), (17440, 113076), (17658, 111680), (18846, 104640), (19620, 100512), (20928, 94230), (20940, 94176), (22336, 88290), (23544, 83760), (25128, 78480), (25920, 76082), (26160, 75384), (27920, 70632), (28269, 69760), (29430, 67008), (31392, 62820), (31410, 62784), (33504, 58860), (34880, 56538), (35316, 55840), (37692, 52320), (38041, 51840), (39240, 50256), (41856, 47115), (41880, 47088), (44145, 44672)]