17914039040

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{4519}}^1$

素因数の和:4722

約数の個数: 144

約数和(自身を含む): 45455289600

約数和(自身を除く): 27541250560

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 163, 190, 256, 304, 320, 326, 380, 608, 640, 652, 760, 815, 1216, 1280, 1304, 1520, 1630, 2432, 2608, 3040, 3097, 3260, 4519, 4864, 5216, 6080, 6194, 6520, 9038, 10432, 12160, 12388, 13040, 15485, 18076, 20864, 22595, 24320, 24776, 26080, 30970, 36152, 41728, 45190, 49552, 52160, 61940, 72304, 85861, 90380, 99104, 104320, 123880, 144608, 171722, 180760, 198208, 208640, 247760, 289216, 343444, 361520, 396416, 429305, 495520, 578432, 686888, 723040, 736597, 792832, 858610, 991040, 1156864, 1373776, 1446080, 1473194, 1717220, 1982080, 2747552, 2892160, 2946388, 3434440, 3682985, 3964160, 5495104, 5784320, 5892776, 6868880, 7365970, 10990208, 11785552, 13737760, 13995343, 14731940, 21980416, 23571104, 27475520, 27990686, 29463880, 47142208, 54951040, 55981372, 58927760, 69976715, 94284416, 109902080, 111962744, 117855520, 139953430, 188568832, 223925488, 235711040, 279906860, 447850976, 471422080, 559813720, 895701952, 942844160, 1119627440, 1791403904, 2239254880, 3582807808, 4478509760, 8957019520, 17914039040]

約数ペア:

[(1, 17914039040), (2, 8957019520), (4, 4478509760), (5, 3582807808), (8, 2239254880), (10, 1791403904), (16, 1119627440), (19, 942844160), (20, 895701952), (32, 559813720), (38, 471422080), (40, 447850976), (64, 279906860), (76, 235711040), (80, 223925488), (95, 188568832), (128, 139953430), (152, 117855520), (160, 111962744), (163, 109902080), (190, 94284416), (256, 69976715), (304, 58927760), (320, 55981372), (326, 54951040), (380, 47142208), (608, 29463880), (640, 27990686), (652, 27475520), (760, 23571104), (815, 21980416), (1216, 14731940), (1280, 13995343), (1304, 13737760), (1520, 11785552), (1630, 10990208), (2432, 7365970), (2608, 6868880), (3040, 5892776), (3097, 5784320), (3260, 5495104), (4519, 3964160), (4864, 3682985), (5216, 3434440), (6080, 2946388), (6194, 2892160), (6520, 2747552), (9038, 1982080), (10432, 1717220), (12160, 1473194), (12388, 1446080), (13040, 1373776), (15485, 1156864), (18076, 991040), (20864, 858610), (22595, 792832), (24320, 736597), (24776, 723040), (26080, 686888), (30970, 578432), (36152, 495520), (41728, 429305), (45190, 396416), (49552, 361520), (52160, 343444), (61940, 289216), (72304, 247760), (85861, 208640), (90380, 198208), (99104, 180760), (104320, 171722), (123880, 144608)]