25220528640

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{35311}}^1$

素因数の和:35371

約数の個数: 240

約数和(自身を含む): 90165943296

約数和(自身を除く): 64945414656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 256, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 512, 558, 576, 620, 640, 720, 744, 768, 930, 960, 992, 1116, 1152, 1240, 1280, 1395, 1440, 1488, 1536, 1860, 1920, 1984, 2232, 2304, 2480, 2560, 2790, 2880, 2976, 3720, 3840, 3968, 4464, 4608, 4960, 5580, 5760, 5952, 7440, 7680, 7936, 8928, 9920, 11160, 11520, 11904, 14880, 15872, 17856, 19840, 22320, 23040, 23808, 29760, 35311, 35712, 39680, 44640, 47616, 59520, 70622, 71424, 79360, 89280, 105933, 119040, 141244, 142848, 176555, 178560, 211866, 238080, 282488, 317799, 353110, 357120, 423732, 529665, 564976, 635598, 706220, 714240, 847464, 1059330, 1094641, 1129952, 1271196, 1412440, 1588995, 1694928, 2118660, 2189282, 2259904, 2542392, 2824880, 3177990, 3283923, 3389856, 4237320, 4378564, 4519808, 5084784, 5473205, 5649760, 6355980, 6567846, 6779712, 8474640, 8757128, 9039616, 9851769, 10169568, 10946410, 11299520, 12711960, 13135692, 13559424, 16419615, 16949280, 17514256, 18079232, 19703538, 20339136, 21892820, 22599040, 25423920, 26271384, 27118848, 32839230, 33898560, 35028512, 39407076, 40678272, 43785640, 45198080, 49258845, 50847840, 52542768, 54237696, 65678460, 67797120, 70057024, 78814152, 81356544, 87571280, 90396160, 98517690, 101695680, 105085536, 131356920, 135594240, 140114048, 157628304, 162713088, 175142560, 197035380, 203391360, 210171072, 262713840, 271188480, 280228096, 315256608, 350285120, 394070760, 406782720, 420342144, 525427680, 560456192, 630513216, 700570240, 788141520, 813565440, 840684288, 1050855360, 1261026432, 1401140480, 1576283040, 1681368576, 2101710720, 2522052864, 2802280960, 3152566080, 4203421440, 5044105728, 6305132160, 8406842880, 12610264320, 25220528640]

約数ペア:

[(1, 25220528640), (2, 12610264320), (3, 8406842880), (4, 6305132160), (5, 5044105728), (6, 4203421440), (8, 3152566080), (9, 2802280960), (10, 2522052864), (12, 2101710720), (15, 1681368576), (16, 1576283040), (18, 1401140480), (20, 1261026432), (24, 1050855360), (30, 840684288), (31, 813565440), (32, 788141520), (36, 700570240), (40, 630513216), (45, 560456192), (48, 525427680), (60, 420342144), (62, 406782720), (64, 394070760), (72, 350285120), (80, 315256608), (90, 280228096), (93, 271188480), (96, 262713840), (120, 210171072), (124, 203391360), (128, 197035380), (144, 175142560), (155, 162713088), (160, 157628304), (180, 140114048), (186, 135594240), (192, 131356920), (240, 105085536), (248, 101695680), (256, 98517690), (279, 90396160), (288, 87571280), (310, 81356544), (320, 78814152), (360, 70057024), (372, 67797120), (384, 65678460), (465, 54237696), (480, 52542768), (496, 50847840), (512, 49258845), (558, 45198080), (576, 43785640), (620, 40678272), (640, 39407076), (720, 35028512), (744, 33898560), (768, 32839230), (930, 27118848), (960, 26271384), (992, 25423920), (1116, 22599040), (1152, 21892820), (1240, 20339136), (1280, 19703538), (1395, 18079232), (1440, 17514256), (1488, 16949280), (1536, 16419615), (1860, 13559424), (1920, 13135692), (1984, 12711960), (2232, 11299520), (2304, 10946410), (2480, 10169568), (2560, 9851769), (2790, 9039616), (2880, 8757128), (2976, 8474640), (3720, 6779712), (3840, 6567846), (3968, 6355980), (4464, 5649760), (4608, 5473205), (4960, 5084784), (5580, 4519808), (5760, 4378564), (5952, 4237320), (7440, 3389856), (7680, 3283923), (7936, 3177990), (8928, 2824880), (9920, 2542392), (11160, 2259904), (11520, 2189282), (11904, 2118660), (14880, 1694928), (15872, 1588995), (17856, 1412440), (19840, 1271196), (22320, 1129952), (23040, 1094641), (23808, 1059330), (29760, 847464), (35311, 714240), (35712, 706220), (39680, 635598), (44640, 564976), (47616, 529665), (59520, 423732), (70622, 357120), (71424, 353110), (79360, 317799), (89280, 282488), (105933, 238080), (119040, 211866), (141244, 178560), (142848, 176555)]