291682080

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{251}}^1\times {\mathrm{269}}^1$

素因数の和:544

約数の個数: 192

約数和(自身を含む): 1028764800

約数和(自身を除く): 737082720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 251, 269, 270, 288, 360, 432, 480, 502, 538, 540, 720, 753, 807, 864, 1004, 1076, 1080, 1255, 1345, 1440, 1506, 1614, 2008, 2152, 2160, 2259, 2421, 2510, 2690, 3012, 3228, 3765, 4016, 4035, 4304, 4320, 4518, 4842, 5020, 5380, 6024, 6456, 6777, 7263, 7530, 8032, 8070, 8608, 9036, 9684, 10040, 10760, 11295, 12048, 12105, 12912, 13554, 14526, 15060, 16140, 18072, 19368, 20080, 21520, 22590, 24096, 24210, 25824, 27108, 29052, 30120, 32280, 33885, 36144, 36315, 38736, 40160, 43040, 45180, 48420, 54216, 58104, 60240, 64560, 67519, 67770, 72288, 72630, 77472, 90360, 96840, 108432, 116208, 120480, 129120, 135038, 135540, 145260, 180720, 193680, 202557, 216864, 232416, 270076, 271080, 290520, 337595, 361440, 387360, 405114, 540152, 542160, 581040, 607671, 675190, 810228, 1012785, 1080304, 1084320, 1162080, 1215342, 1350380, 1620456, 1823013, 2025570, 2160608, 2430684, 2700760, 3038355, 3240912, 3646026, 4051140, 4861368, 5401520, 6076710, 6481824, 7292052, 8102280, 9115065, 9722736, 10803040, 12153420, 14584104, 16204560, 18230130, 19445472, 24306840, 29168208, 32409120, 36460260, 48613680, 58336416, 72920520, 97227360, 145841040, 291682080]

約数ペア:

[(1, 291682080), (2, 145841040), (3, 97227360), (4, 72920520), (5, 58336416), (6, 48613680), (8, 36460260), (9, 32409120), (10, 29168208), (12, 24306840), (15, 19445472), (16, 18230130), (18, 16204560), (20, 14584104), (24, 12153420), (27, 10803040), (30, 9722736), (32, 9115065), (36, 8102280), (40, 7292052), (45, 6481824), (48, 6076710), (54, 5401520), (60, 4861368), (72, 4051140), (80, 3646026), (90, 3240912), (96, 3038355), (108, 2700760), (120, 2430684), (135, 2160608), (144, 2025570), (160, 1823013), (180, 1620456), (216, 1350380), (240, 1215342), (251, 1162080), (269, 1084320), (270, 1080304), (288, 1012785), (360, 810228), (432, 675190), (480, 607671), (502, 581040), (538, 542160), (540, 540152), (720, 405114), (753, 387360), (807, 361440), (864, 337595), (1004, 290520), (1076, 271080), (1080, 270076), (1255, 232416), (1345, 216864), (1440, 202557), (1506, 193680), (1614, 180720), (2008, 145260), (2152, 135540), (2160, 135038), (2259, 129120), (2421, 120480), (2510, 116208), (2690, 108432), (3012, 96840), (3228, 90360), (3765, 77472), (4016, 72630), (4035, 72288), (4304, 67770), (4320, 67519), (4518, 64560), (4842, 60240), (5020, 58104), (5380, 54216), (6024, 48420), (6456, 45180), (6777, 43040), (7263, 40160), (7530, 38736), (8032, 36315), (8070, 36144), (8608, 33885), (9036, 32280), (9684, 30120), (10040, 29052), (10760, 27108), (11295, 25824), (12048, 24210), (12105, 24096), (12912, 22590), (13554, 21520), (14526, 20080), (15060, 19368), (16140, 18072)]