9913690880

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1\times {\mathrm{577}}^1$

素因数の和:1062

約数の個数: 144

約数和(自身を含む): 24611591424

約数和(自身を除く): 14697900544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 433, 496, 577, 620, 640, 866, 992, 1154, 1240, 1280, 1732, 1984, 2165, 2308, 2480, 2885, 3464, 3968, 4330, 4616, 4960, 5770, 6928, 7936, 8660, 9232, 9920, 11540, 13423, 13856, 17320, 17887, 18464, 19840, 23080, 26846, 27712, 34640, 35774, 36928, 39680, 46160, 53692, 55424, 67115, 69280, 71548, 73856, 89435, 92320, 107384, 110848, 134230, 138560, 143096, 147712, 178870, 184640, 214768, 249841, 268460, 277120, 286192, 357740, 369280, 429536, 499682, 536920, 554240, 572384, 715480, 738560, 859072, 999364, 1073840, 1144768, 1249205, 1430960, 1718144, 1998728, 2147680, 2289536, 2498410, 2861920, 3436288, 3997456, 4295360, 4579072, 4996820, 5723840, 7745071, 7994912, 8590720, 9993640, 11447680, 15490142, 15989824, 17181440, 19987280, 22895360, 30980284, 31979648, 38725355, 39974560, 61960568, 63959296, 77450710, 79949120, 123921136, 154901420, 159898240, 247842272, 309802840, 319796480, 495684544, 619605680, 991369088, 1239211360, 1982738176, 2478422720, 4956845440, 9913690880]

約数ペア:

[(1, 9913690880), (2, 4956845440), (4, 2478422720), (5, 1982738176), (8, 1239211360), (10, 991369088), (16, 619605680), (20, 495684544), (31, 319796480), (32, 309802840), (40, 247842272), (62, 159898240), (64, 154901420), (80, 123921136), (124, 79949120), (128, 77450710), (155, 63959296), (160, 61960568), (248, 39974560), (256, 38725355), (310, 31979648), (320, 30980284), (433, 22895360), (496, 19987280), (577, 17181440), (620, 15989824), (640, 15490142), (866, 11447680), (992, 9993640), (1154, 8590720), (1240, 7994912), (1280, 7745071), (1732, 5723840), (1984, 4996820), (2165, 4579072), (2308, 4295360), (2480, 3997456), (2885, 3436288), (3464, 2861920), (3968, 2498410), (4330, 2289536), (4616, 2147680), (4960, 1998728), (5770, 1718144), (6928, 1430960), (7936, 1249205), (8660, 1144768), (9232, 1073840), (9920, 999364), (11540, 859072), (13423, 738560), (13856, 715480), (17320, 572384), (17887, 554240), (18464, 536920), (19840, 499682), (23080, 429536), (26846, 369280), (27712, 357740), (34640, 286192), (35774, 277120), (36928, 268460), (39680, 249841), (46160, 214768), (53692, 184640), (55424, 178870), (67115, 147712), (69280, 143096), (71548, 138560), (73856, 134230), (89435, 110848), (92320, 107384)]