219619620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{36973}}^1$

素因数の和:37002

約数の個数: 96

約数和(自身を含む): 745395840

約数和(自身を除く): 525776220

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, 36973, 73946, 110919, 147892, 184865, 221838, 332757, 369730, 406703, 443676, 554595, 665514, 739460, 813406, 998271, 1109190, 1220109, 1331028, 1626812, 1663785, 1996542, 2033515, 2218380, 2440218, 3327570, 3660327, 3993084, 4067030, 4880436, 4991355, 6100545, 6655140, 7320654, 8134060, 9982710, 10980981, 12201090, 14641308, 18301635, 19965420, 21961962, 24402180, 36603270, 43923924, 54904905, 73206540, 109809810, 219619620]

約数ペア:

[(1, 219619620), (2, 109809810), (3, 73206540), (4, 54904905), (5, 43923924), (6, 36603270), (9, 24402180), (10, 21961962), (11, 19965420), (12, 18301635), (15, 14641308), (18, 12201090), (20, 10980981), (22, 9982710), (27, 8134060), (30, 7320654), (33, 6655140), (36, 6100545), (44, 4991355), (45, 4880436), (54, 4067030), (55, 3993084), (60, 3660327), (66, 3327570), (90, 2440218), (99, 2218380), (108, 2033515), (110, 1996542), (132, 1663785), (135, 1626812), (165, 1331028), (180, 1220109), (198, 1109190), (220, 998271), (270, 813406), (297, 739460), (330, 665514), (396, 554595), (495, 443676), (540, 406703), (594, 369730), (660, 332757), (990, 221838), (1188, 184865), (1485, 147892), (1980, 110919), (2970, 73946), (5940, 36973)]