396542880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{719}}^1$

素因数の和:1123

約数の個数: 144

約数和(自身を含む): 1358622720

約数和(自身を除く): 962079840

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, 160, 180, 240, 288, 360, 383, 480, 719, 720, 766, 1149, 1438, 1440, 1532, 1915, 2157, 2298, 2876, 3064, 3447, 3595, 3830, 4314, 4596, 5745, 5752, 6128, 6471, 6894, 7190, 7660, 8628, 9192, 10785, 11490, 11504, 12256, 12942, 13788, 14380, 15320, 17235, 17256, 18384, 21570, 22980, 23008, 25884, 27576, 28760, 30640, 32355, 34470, 34512, 36768, 43140, 45960, 51768, 55152, 57520, 61280, 64710, 68940, 69024, 86280, 91920, 103536, 110304, 115040, 129420, 137880, 172560, 183840, 207072, 258840, 275377, 275760, 345120, 517680, 550754, 551520, 826131, 1035360, 1101508, 1376885, 1652262, 2203016, 2478393, 2753770, 3304524, 4130655, 4406032, 4956786, 5507540, 6609048, 8261310, 8812064, 9913572, 11015080, 12391965, 13218096, 16522620, 19827144, 22030160, 24783930, 26436192, 33045240, 39654288, 44060320, 49567860, 66090480, 79308576, 99135720, 132180960, 198271440, 396542880]

約数ペア:

[(1, 396542880), (2, 198271440), (3, 132180960), (4, 99135720), (5, 79308576), (6, 66090480), (8, 49567860), (9, 44060320), (10, 39654288), (12, 33045240), (15, 26436192), (16, 24783930), (18, 22030160), (20, 19827144), (24, 16522620), (30, 13218096), (32, 12391965), (36, 11015080), (40, 9913572), (45, 8812064), (48, 8261310), (60, 6609048), (72, 5507540), (80, 4956786), (90, 4406032), (96, 4130655), (120, 3304524), (144, 2753770), (160, 2478393), (180, 2203016), (240, 1652262), (288, 1376885), (360, 1101508), (383, 1035360), (480, 826131), (719, 551520), (720, 550754), (766, 517680), (1149, 345120), (1438, 275760), (1440, 275377), (1532, 258840), (1915, 207072), (2157, 183840), (2298, 172560), (2876, 137880), (3064, 129420), (3447, 115040), (3595, 110304), (3830, 103536), (4314, 91920), (4596, 86280), (5745, 69024), (5752, 68940), (6128, 64710), (6471, 61280), (6894, 57520), (7190, 55152), (7660, 51768), (8628, 45960), (9192, 43140), (10785, 36768), (11490, 34512), (11504, 34470), (12256, 32355), (12942, 30640), (13788, 28760), (14380, 27576), (15320, 25884), (17235, 23008), (17256, 22980), (18384, 21570)]