200810040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{251}}^1$

素因数の和:437

約数の個数: 128

約数和(自身を含む): 620524800

約数和(自身を除く): 419714760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 113, 118, 120, 177, 226, 236, 251, 295, 339, 354, 452, 472, 502, 565, 590, 678, 708, 753, 885, 904, 1004, 1130, 1180, 1255, 1356, 1416, 1506, 1695, 1770, 2008, 2260, 2360, 2510, 2712, 3012, 3390, 3540, 3765, 4520, 5020, 6024, 6667, 6780, 7080, 7530, 10040, 13334, 13560, 14809, 15060, 20001, 26668, 28363, 29618, 30120, 33335, 40002, 44427, 53336, 56726, 59236, 66670, 74045, 80004, 85089, 88854, 100005, 113452, 118472, 133340, 141815, 148090, 160008, 170178, 177708, 200010, 222135, 226904, 266680, 283630, 296180, 340356, 355416, 400020, 425445, 444270, 567260, 592360, 680712, 800040, 850890, 888540, 1134520, 1673417, 1701780, 1777080, 3346834, 3403560, 5020251, 6693668, 8367085, 10040502, 13387336, 16734170, 20081004, 25101255, 33468340, 40162008, 50202510, 66936680, 100405020, 200810040]

約数ペア:

[(1, 200810040), (2, 100405020), (3, 66936680), (4, 50202510), (5, 40162008), (6, 33468340), (8, 25101255), (10, 20081004), (12, 16734170), (15, 13387336), (20, 10040502), (24, 8367085), (30, 6693668), (40, 5020251), (59, 3403560), (60, 3346834), (113, 1777080), (118, 1701780), (120, 1673417), (177, 1134520), (226, 888540), (236, 850890), (251, 800040), (295, 680712), (339, 592360), (354, 567260), (452, 444270), (472, 425445), (502, 400020), (565, 355416), (590, 340356), (678, 296180), (708, 283630), (753, 266680), (885, 226904), (904, 222135), (1004, 200010), (1130, 177708), (1180, 170178), (1255, 160008), (1356, 148090), (1416, 141815), (1506, 133340), (1695, 118472), (1770, 113452), (2008, 100005), (2260, 88854), (2360, 85089), (2510, 80004), (2712, 74045), (3012, 66670), (3390, 59236), (3540, 56726), (3765, 53336), (4520, 44427), (5020, 40002), (6024, 33335), (6667, 30120), (6780, 29618), (7080, 28363), (7530, 26668), (10040, 20001), (13334, 15060), (13560, 14809)]