147765660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18517}}^1$

素因数の和:18555

約数の個数: 96

約数和(自身を含む): 497763840

約数和(自身を除く): 349998180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 18517, 37034, 55551, 74068, 92585, 111102, 129619, 185170, 222204, 259238, 277755, 351823, 370340, 388857, 518476, 555510, 648095, 703646, 777714, 1055469, 1111020, 1296190, 1407292, 1555428, 1759115, 1944285, 2110938, 2462761, 2592380, 3518230, 3888570, 4221876, 4925522, 5277345, 7036460, 7388283, 7777140, 9851044, 10554690, 12313805, 14776566, 21109380, 24627610, 29553132, 36941415, 49255220, 73882830, 147765660]

約数ペア:

[(1, 147765660), (2, 73882830), (3, 49255220), (4, 36941415), (5, 29553132), (6, 24627610), (7, 21109380), (10, 14776566), (12, 12313805), (14, 10554690), (15, 9851044), (19, 7777140), (20, 7388283), (21, 7036460), (28, 5277345), (30, 4925522), (35, 4221876), (38, 3888570), (42, 3518230), (57, 2592380), (60, 2462761), (70, 2110938), (76, 1944285), (84, 1759115), (95, 1555428), (105, 1407292), (114, 1296190), (133, 1111020), (140, 1055469), (190, 777714), (210, 703646), (228, 648095), (266, 555510), (285, 518476), (380, 388857), (399, 370340), (420, 351823), (532, 277755), (570, 259238), (665, 222204), (798, 185170), (1140, 129619), (1330, 111102), (1596, 92585), (1995, 74068), (2660, 55551), (3990, 37034), (7980, 18517)]