210816540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{35491}}^1$

素因数の和:35520

約数の個数: 96

約数和(自身を含む): 715518720

約数和(自身を除く): 504702180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 132, 135, 165, 180, 198, 220, 270, 297, 330, 396, 495, 540, 594, 660, 990, 1188, 1485, 1980, 2970, 5940, 35491, 70982, 106473, 141964, 177455, 212946, 319419, 354910, 390401, 425892, 532365, 638838, 709820, 780802, 958257, 1064730, 1171203, 1277676, 1561604, 1597095, 1916514, 1952005, 2129460, 2342406, 3194190, 3513609, 3833028, 3904010, 4684812, 4791285, 5856015, 6388380, 7027218, 7808020, 9582570, 10540827, 11712030, 14054436, 17568045, 19165140, 21081654, 23424060, 35136090, 42163308, 52704135, 70272180, 105408270, 210816540]

約数ペア:

[(1, 210816540), (2, 105408270), (3, 70272180), (4, 52704135), (5, 42163308), (6, 35136090), (9, 23424060), (10, 21081654), (11, 19165140), (12, 17568045), (15, 14054436), (18, 11712030), (20, 10540827), (22, 9582570), (27, 7808020), (30, 7027218), (33, 6388380), (36, 5856015), (44, 4791285), (45, 4684812), (54, 3904010), (55, 3833028), (60, 3513609), (66, 3194190), (90, 2342406), (99, 2129460), (108, 1952005), (110, 1916514), (132, 1597095), (135, 1561604), (165, 1277676), (180, 1171203), (198, 1064730), (220, 958257), (270, 780802), (297, 709820), (330, 638838), (396, 532365), (495, 425892), (540, 390401), (594, 354910), (660, 319419), (990, 212946), (1188, 177455), (1485, 141964), (1980, 106473), (2970, 70982), (5940, 35491)]