310407840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1373}}^1$

素因数の和:1551

約数の個数: 144

約数和(自身を含む): 1066790088

約数和(自身を除く): 756382248

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 157, 160, 180, 240, 288, 314, 360, 471, 480, 628, 720, 785, 942, 1256, 1373, 1413, 1440, 1570, 1884, 2355, 2512, 2746, 2826, 3140, 3768, 4119, 4710, 5024, 5492, 5652, 6280, 6865, 7065, 7536, 8238, 9420, 10984, 11304, 12357, 12560, 13730, 14130, 15072, 16476, 18840, 20595, 21968, 22608, 24714, 25120, 27460, 28260, 32952, 37680, 41190, 43936, 45216, 49428, 54920, 56520, 61785, 65904, 75360, 82380, 98856, 109840, 113040, 123570, 131808, 164760, 197712, 215561, 219680, 226080, 247140, 329520, 395424, 431122, 494280, 646683, 659040, 862244, 988560, 1077805, 1293366, 1724488, 1940049, 1977120, 2155610, 2586732, 3233415, 3448976, 3880098, 4311220, 5173464, 6466830, 6897952, 7760196, 8622440, 9700245, 10346928, 12933660, 15520392, 17244880, 19400490, 20693856, 25867320, 31040784, 34489760, 38800980, 51734640, 62081568, 77601960, 103469280, 155203920, 310407840]

約数ペア:

[(1, 310407840), (2, 155203920), (3, 103469280), (4, 77601960), (5, 62081568), (6, 51734640), (8, 38800980), (9, 34489760), (10, 31040784), (12, 25867320), (15, 20693856), (16, 19400490), (18, 17244880), (20, 15520392), (24, 12933660), (30, 10346928), (32, 9700245), (36, 8622440), (40, 7760196), (45, 6897952), (48, 6466830), (60, 5173464), (72, 4311220), (80, 3880098), (90, 3448976), (96, 3233415), (120, 2586732), (144, 2155610), (157, 1977120), (160, 1940049), (180, 1724488), (240, 1293366), (288, 1077805), (314, 988560), (360, 862244), (471, 659040), (480, 646683), (628, 494280), (720, 431122), (785, 395424), (942, 329520), (1256, 247140), (1373, 226080), (1413, 219680), (1440, 215561), (1570, 197712), (1884, 164760), (2355, 131808), (2512, 123570), (2746, 113040), (2826, 109840), (3140, 98856), (3768, 82380), (4119, 75360), (4710, 65904), (5024, 61785), (5492, 56520), (5652, 54920), (6280, 49428), (6865, 45216), (7065, 43936), (7536, 41190), (8238, 37680), (9420, 32952), (10984, 28260), (11304, 27460), (12357, 25120), (12560, 24714), (13730, 22608), (14130, 21968), (15072, 20595), (16476, 18840)]