161164440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:298

約数の個数: 192

約数和(自身を含む): 548402400

約数和(自身を除く): 387237960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 61, 72, 82, 90, 120, 122, 123, 164, 179, 180, 183, 205, 244, 246, 305, 328, 358, 360, 366, 369, 410, 488, 492, 537, 549, 610, 615, 716, 732, 738, 820, 895, 915, 984, 1074, 1098, 1220, 1230, 1432, 1464, 1476, 1611, 1640, 1790, 1830, 1845, 2148, 2196, 2440, 2460, 2501, 2685, 2745, 2952, 3222, 3580, 3660, 3690, 4296, 4392, 4920, 5002, 5370, 5490, 6444, 7160, 7320, 7339, 7380, 7503, 8055, 10004, 10740, 10919, 10980, 12505, 12888, 14678, 14760, 15006, 16110, 20008, 21480, 21838, 21960, 22017, 22509, 25010, 29356, 30012, 32220, 32757, 36695, 37515, 43676, 44034, 45018, 50020, 54595, 58712, 60024, 64440, 65514, 66051, 73390, 75030, 87352, 88068, 90036, 98271, 100040, 109190, 110085, 112545, 131028, 132102, 146780, 150060, 163785, 176136, 180072, 196542, 218380, 220170, 225090, 262056, 264204, 293560, 300120, 327570, 330255, 393084, 436760, 440340, 447679, 450180, 491355, 528408, 655140, 660510, 786168, 880680, 895358, 900360, 982710, 1310280, 1321020, 1343037, 1790716, 1965420, 2238395, 2642040, 2686074, 3581432, 3930840, 4029111, 4476790, 5372148, 6715185, 8058222, 8953580, 10744296, 13430370, 16116444, 17907160, 20145555, 26860740, 32232888, 40291110, 53721480, 80582220, 161164440]

約数ペア:

[(1, 161164440), (2, 80582220), (3, 53721480), (4, 40291110), (5, 32232888), (6, 26860740), (8, 20145555), (9, 17907160), (10, 16116444), (12, 13430370), (15, 10744296), (18, 8953580), (20, 8058222), (24, 6715185), (30, 5372148), (36, 4476790), (40, 4029111), (41, 3930840), (45, 3581432), (60, 2686074), (61, 2642040), (72, 2238395), (82, 1965420), (90, 1790716), (120, 1343037), (122, 1321020), (123, 1310280), (164, 982710), (179, 900360), (180, 895358), (183, 880680), (205, 786168), (244, 660510), (246, 655140), (305, 528408), (328, 491355), (358, 450180), (360, 447679), (366, 440340), (369, 436760), (410, 393084), (488, 330255), (492, 327570), (537, 300120), (549, 293560), (610, 264204), (615, 262056), (716, 225090), (732, 220170), (738, 218380), (820, 196542), (895, 180072), (915, 176136), (984, 163785), (1074, 150060), (1098, 146780), (1220, 132102), (1230, 131028), (1432, 112545), (1464, 110085), (1476, 109190), (1611, 100040), (1640, 98271), (1790, 90036), (1830, 88068), (1845, 87352), (2148, 75030), (2196, 73390), (2440, 66051), (2460, 65514), (2501, 64440), (2685, 60024), (2745, 58712), (2952, 54595), (3222, 50020), (3580, 45018), (3660, 44034), (3690, 43676), (4296, 37515), (4392, 36695), (4920, 32757), (5002, 32220), (5370, 30012), (5490, 29356), (6444, 25010), (7160, 22509), (7320, 22017), (7339, 21960), (7380, 21838), (7503, 21480), (8055, 20008), (10004, 16110), (10740, 15006), (10919, 14760), (10980, 14678), (12505, 12888)]