216064860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29761}}^1$

素因数の和:29795

約数の個数: 72

約数和(自身を含む): 665002128

約数和(自身を除く): 448937268

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1452, 1815, 2420, 3630, 7260, 29761, 59522, 89283, 119044, 148805, 178566, 297610, 327371, 357132, 446415, 595220, 654742, 892830, 982113, 1309484, 1636855, 1785660, 1964226, 3273710, 3601081, 3928452, 4910565, 6547420, 7202162, 9821130, 10803243, 14404324, 18005405, 19642260, 21606486, 36010810, 43212972, 54016215, 72021620, 108032430, 216064860]

約数ペア:

[(1, 216064860), (2, 108032430), (3, 72021620), (4, 54016215), (5, 43212972), (6, 36010810), (10, 21606486), (11, 19642260), (12, 18005405), (15, 14404324), (20, 10803243), (22, 9821130), (30, 7202162), (33, 6547420), (44, 4910565), (55, 3928452), (60, 3601081), (66, 3273710), (110, 1964226), (121, 1785660), (132, 1636855), (165, 1309484), (220, 982113), (242, 892830), (330, 654742), (363, 595220), (484, 446415), (605, 357132), (660, 327371), (726, 297610), (1210, 178566), (1452, 148805), (1815, 119044), (2420, 89283), (3630, 59522), (7260, 29761)]