16920675000

素因数分解:

$2^3\times 3^2\times 5^5\times {\mathrm{157}}^1\times {\mathrm{479}}^1$

素因数の和:673

約数の個数: 288

約数和(自身を含む): 57765052800

約数和(自身を除く): 40844377800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 125, 150, 157, 180, 200, 225, 250, 300, 314, 360, 375, 450, 471, 479, 500, 600, 625, 628, 750, 785, 900, 942, 958, 1000, 1125, 1250, 1256, 1413, 1437, 1500, 1570, 1800, 1875, 1884, 1916, 2250, 2355, 2395, 2500, 2826, 2874, 3000, 3125, 3140, 3750, 3768, 3832, 3925, 4311, 4500, 4710, 4790, 5000, 5625, 5652, 5748, 6250, 6280, 7065, 7185, 7500, 7850, 8622, 9000, 9375, 9420, 9580, 11250, 11304, 11496, 11775, 11975, 12500, 14130, 14370, 15000, 15700, 17244, 18750, 18840, 19160, 19625, 21555, 22500, 23550, 23950, 25000, 28125, 28260, 28740, 31400, 34488, 35325, 35925, 37500, 39250, 43110, 45000, 47100, 47900, 56250, 56520, 57480, 58875, 59875, 70650, 71850, 75000, 75203, 78500, 86220, 94200, 95800, 98125, 107775, 112500, 117750, 119750, 141300, 143700, 150406, 157000, 172440, 176625, 179625, 196250, 215550, 225000, 225609, 235500, 239500, 282600, 287400, 294375, 299375, 300812, 353250, 359250, 376015, 392500, 431100, 451218, 471000, 479000, 490625, 538875, 588750, 598750, 601624, 676827, 706500, 718500, 752030, 785000, 862200, 883125, 898125, 902436, 981250, 1077750, 1128045, 1177500, 1197500, 1353654, 1413000, 1437000, 1471875, 1496875, 1504060, 1766250, 1796250, 1804872, 1880075, 1962500, 2155500, 2256090, 2355000, 2395000, 2694375, 2707308, 2943750, 2993750, 3008120, 3384135, 3532500, 3592500, 3760150, 3925000, 4311000, 4415625, 4490625, 4512180, 5388750, 5414616, 5640225, 5887500, 5987500, 6768270, 7065000, 7185000, 7520300, 8831250, 8981250, 9024360, 9400375, 10777500, 11280450, 11775000, 11975000, 13471875, 13536540, 15040600, 16920675, 17662500, 17962500, 18800750, 21555000, 22560900, 26943750, 27073080, 28201125, 33841350, 35325000, 35925000, 37601500, 45121800, 47001875, 53887500, 56402250, 67682700, 75203000, 84603375, 94003750, 107775000, 112804500, 135365400, 141005625, 169206750, 188007500, 225609000, 235009375, 282011250, 338413500, 376015000, 423016875, 470018750, 564022500, 676827000, 705028125, 846033750, 940037500, 1128045000, 1410056250, 1692067500, 1880075000, 2115084375, 2820112500, 3384135000, 4230168750, 5640225000, 8460337500, 16920675000]

約数ペア:

[(1, 16920675000), (2, 8460337500), (3, 5640225000), (4, 4230168750), (5, 3384135000), (6, 2820112500), (8, 2115084375), (9, 1880075000), (10, 1692067500), (12, 1410056250), (15, 1128045000), (18, 940037500), (20, 846033750), (24, 705028125), (25, 676827000), (30, 564022500), (36, 470018750), (40, 423016875), (45, 376015000), (50, 338413500), (60, 282011250), (72, 235009375), (75, 225609000), (90, 188007500), (100, 169206750), (120, 141005625), (125, 135365400), (150, 112804500), (157, 107775000), (180, 94003750), (200, 84603375), (225, 75203000), (250, 67682700), (300, 56402250), (314, 53887500), (360, 47001875), (375, 45121800), (450, 37601500), (471, 35925000), (479, 35325000), (500, 33841350), (600, 28201125), (625, 27073080), (628, 26943750), (750, 22560900), (785, 21555000), (900, 18800750), (942, 17962500), (958, 17662500), (1000, 16920675), (1125, 15040600), (1250, 13536540), (1256, 13471875), (1413, 11975000), (1437, 11775000), (1500, 11280450), (1570, 10777500), (1800, 9400375), (1875, 9024360), (1884, 8981250), (1916, 8831250), (2250, 7520300), (2355, 7185000), (2395, 7065000), (2500, 6768270), (2826, 5987500), (2874, 5887500), (3000, 5640225), (3125, 5414616), (3140, 5388750), (3750, 4512180), (3768, 4490625), (3832, 4415625), (3925, 4311000), (4311, 3925000), (4500, 3760150), (4710, 3592500), (4790, 3532500), (5000, 3384135), (5625, 3008120), (5652, 2993750), (5748, 2943750), (6250, 2707308), (6280, 2694375), (7065, 2395000), (7185, 2355000), (7500, 2256090), (7850, 2155500), (8622, 1962500), (9000, 1880075), (9375, 1804872), (9420, 1796250), (9580, 1766250), (11250, 1504060), (11304, 1496875), (11496, 1471875), (11775, 1437000), (11975, 1413000), (12500, 1353654), (14130, 1197500), (14370, 1177500), (15000, 1128045), (15700, 1077750), (17244, 981250), (18750, 902436), (18840, 898125), (19160, 883125), (19625, 862200), (21555, 785000), (22500, 752030), (23550, 718500), (23950, 706500), (25000, 676827), (28125, 601624), (28260, 598750), (28740, 588750), (31400, 538875), (34488, 490625), (35325, 479000), (35925, 471000), (37500, 451218), (39250, 431100), (43110, 392500), (45000, 376015), (47100, 359250), (47900, 353250), (56250, 300812), (56520, 299375), (57480, 294375), (58875, 287400), (59875, 282600), (70650, 239500), (71850, 235500), (75000, 225609), (75203, 225000), (78500, 215550), (86220, 196250), (94200, 179625), (95800, 176625), (98125, 172440), (107775, 157000), (112500, 150406), (117750, 143700), (119750, 141300)]