312764220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{3001}}^1$

素因数の和:3212

約数の個数: 96

約数和(自身を含む): 978411840

約数和(自身を除く): 665647620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 193, 270, 386, 540, 579, 772, 965, 1158, 1737, 1930, 2316, 2895, 3001, 3474, 3860, 5211, 5790, 6002, 6948, 8685, 9003, 10422, 11580, 12004, 15005, 17370, 18006, 20844, 26055, 27009, 30010, 34740, 36012, 45015, 52110, 54018, 60020, 81027, 90030, 104220, 108036, 135045, 162054, 180060, 270090, 324108, 405135, 540180, 579193, 810270, 1158386, 1620540, 1737579, 2316772, 2895965, 3475158, 5212737, 5791930, 6950316, 8687895, 10425474, 11583860, 15638211, 17375790, 20850948, 26063685, 31276422, 34751580, 52127370, 62552844, 78191055, 104254740, 156382110, 312764220]

約数ペア:

[(1, 312764220), (2, 156382110), (3, 104254740), (4, 78191055), (5, 62552844), (6, 52127370), (9, 34751580), (10, 31276422), (12, 26063685), (15, 20850948), (18, 17375790), (20, 15638211), (27, 11583860), (30, 10425474), (36, 8687895), (45, 6950316), (54, 5791930), (60, 5212737), (90, 3475158), (108, 2895965), (135, 2316772), (180, 1737579), (193, 1620540), (270, 1158386), (386, 810270), (540, 579193), (579, 540180), (772, 405135), (965, 324108), (1158, 270090), (1737, 180060), (1930, 162054), (2316, 135045), (2895, 108036), (3001, 104220), (3474, 90030), (3860, 81027), (5211, 60020), (5790, 54018), (6002, 52110), (6948, 45015), (8685, 36012), (9003, 34740), (10422, 30010), (11580, 27009), (12004, 26055), (15005, 20844), (17370, 18006)]