173245680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3389}}^1$

素因数の和:3479

約数の個数: 120

約数和(自身を含む): 590185440

約数和(自身を除く): 416939760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 71, 72, 80, 90, 120, 142, 144, 180, 213, 240, 284, 355, 360, 426, 568, 639, 710, 720, 852, 1065, 1136, 1278, 1420, 1704, 2130, 2556, 2840, 3195, 3389, 3408, 4260, 5112, 5680, 6390, 6778, 8520, 10167, 10224, 12780, 13556, 16945, 17040, 20334, 25560, 27112, 30501, 33890, 40668, 50835, 51120, 54224, 61002, 67780, 81336, 101670, 122004, 135560, 152505, 162672, 203340, 240619, 244008, 271120, 305010, 406680, 481238, 488016, 610020, 721857, 813360, 962476, 1203095, 1220040, 1443714, 1924952, 2165571, 2406190, 2440080, 2887428, 3609285, 3849904, 4331142, 4812380, 5774856, 7218570, 8662284, 9624760, 10827855, 11549712, 14437140, 17324568, 19249520, 21655710, 28874280, 34649136, 43311420, 57748560, 86622840, 173245680]

約数ペア:

[(1, 173245680), (2, 86622840), (3, 57748560), (4, 43311420), (5, 34649136), (6, 28874280), (8, 21655710), (9, 19249520), (10, 17324568), (12, 14437140), (15, 11549712), (16, 10827855), (18, 9624760), (20, 8662284), (24, 7218570), (30, 5774856), (36, 4812380), (40, 4331142), (45, 3849904), (48, 3609285), (60, 2887428), (71, 2440080), (72, 2406190), (80, 2165571), (90, 1924952), (120, 1443714), (142, 1220040), (144, 1203095), (180, 962476), (213, 813360), (240, 721857), (284, 610020), (355, 488016), (360, 481238), (426, 406680), (568, 305010), (639, 271120), (710, 244008), (720, 240619), (852, 203340), (1065, 162672), (1136, 152505), (1278, 135560), (1420, 122004), (1704, 101670), (2130, 81336), (2556, 67780), (2840, 61002), (3195, 54224), (3389, 51120), (3408, 50835), (4260, 40668), (5112, 33890), (5680, 30501), (6390, 27112), (6778, 25560), (8520, 20334), (10167, 17040), (10224, 16945), (12780, 13556)]