233309520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1291}}^1$

素因数の和:1561

約数の個数: 120

約数和(自身を含む): 787262112

約数和(自身を除く): 553952592

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 251, 360, 502, 720, 753, 1004, 1255, 1291, 1506, 2008, 2259, 2510, 2582, 3012, 3765, 3873, 4016, 4518, 5020, 5164, 6024, 6455, 7530, 7746, 9036, 10040, 10328, 11295, 11619, 12048, 12910, 15060, 15492, 18072, 19365, 20080, 20656, 22590, 23238, 25820, 30120, 30984, 36144, 38730, 45180, 46476, 51640, 58095, 60240, 61968, 77460, 90360, 92952, 103280, 116190, 154920, 180720, 185904, 232380, 309840, 324041, 464760, 648082, 929520, 972123, 1296164, 1620205, 1944246, 2592328, 2916369, 3240410, 3888492, 4860615, 5184656, 5832738, 6480820, 7776984, 9721230, 11665476, 12961640, 14581845, 15553968, 19442460, 23330952, 25923280, 29163690, 38884920, 46661904, 58327380, 77769840, 116654760, 233309520]

約数ペア:

[(1, 233309520), (2, 116654760), (3, 77769840), (4, 58327380), (5, 46661904), (6, 38884920), (8, 29163690), (9, 25923280), (10, 23330952), (12, 19442460), (15, 15553968), (16, 14581845), (18, 12961640), (20, 11665476), (24, 9721230), (30, 7776984), (36, 6480820), (40, 5832738), (45, 5184656), (48, 4860615), (60, 3888492), (72, 3240410), (80, 2916369), (90, 2592328), (120, 1944246), (144, 1620205), (180, 1296164), (240, 972123), (251, 929520), (360, 648082), (502, 464760), (720, 324041), (753, 309840), (1004, 232380), (1255, 185904), (1291, 180720), (1506, 154920), (2008, 116190), (2259, 103280), (2510, 92952), (2582, 90360), (3012, 77460), (3765, 61968), (3873, 60240), (4016, 58095), (4518, 51640), (5020, 46476), (5164, 45180), (6024, 38730), (6455, 36144), (7530, 30984), (7746, 30120), (9036, 25820), (10040, 23238), (10328, 22590), (11295, 20656), (11619, 20080), (12048, 19365), (12910, 18072), (15060, 15492)]