197923770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{647}}^1$

素因数の和:777

約数の個数: 128

約数和(自身を含む): 582266880

約数和(自身を除く): 384343110

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 103, 110, 135, 165, 198, 206, 270, 297, 309, 330, 495, 515, 594, 618, 647, 927, 990, 1030, 1133, 1294, 1485, 1545, 1854, 1941, 2266, 2781, 2970, 3090, 3235, 3399, 3882, 4635, 5562, 5665, 5823, 6470, 6798, 7117, 9270, 9705, 10197, 11330, 11646, 13905, 14234, 16995, 17469, 19410, 20394, 21351, 27810, 29115, 30591, 33990, 34938, 35585, 42702, 50985, 58230, 61182, 64053, 66641, 71170, 87345, 101970, 106755, 128106, 133282, 152955, 174690, 192159, 199923, 213510, 305910, 320265, 333205, 384318, 399846, 599769, 640530, 666410, 733051, 960795, 999615, 1199538, 1466102, 1799307, 1921590, 1999230, 2199153, 2998845, 3598614, 3665255, 4398306, 5997690, 6597459, 7330510, 8996535, 10995765, 13194918, 17993070, 19792377, 21991530, 32987295, 39584754, 65974590, 98961885, 197923770]

約数ペア:

[(1, 197923770), (2, 98961885), (3, 65974590), (5, 39584754), (6, 32987295), (9, 21991530), (10, 19792377), (11, 17993070), (15, 13194918), (18, 10995765), (22, 8996535), (27, 7330510), (30, 6597459), (33, 5997690), (45, 4398306), (54, 3665255), (55, 3598614), (66, 2998845), (90, 2199153), (99, 1999230), (103, 1921590), (110, 1799307), (135, 1466102), (165, 1199538), (198, 999615), (206, 960795), (270, 733051), (297, 666410), (309, 640530), (330, 599769), (495, 399846), (515, 384318), (594, 333205), (618, 320265), (647, 305910), (927, 213510), (990, 199923), (1030, 192159), (1133, 174690), (1294, 152955), (1485, 133282), (1545, 128106), (1854, 106755), (1941, 101970), (2266, 87345), (2781, 71170), (2970, 66641), (3090, 64053), (3235, 61182), (3399, 58230), (3882, 50985), (4635, 42702), (5562, 35585), (5665, 34938), (5823, 33990), (6470, 30591), (6798, 29115), (7117, 27810), (9270, 21351), (9705, 20394), (10197, 19410), (11330, 17469), (11646, 16995), (13905, 14234)]