168655080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1907}}^1$

素因数の和:1999

約数の個数: 128

約数和(自身を含む): 560494080

約数和(自身を除く): 391839000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 67, 88, 110, 120, 132, 134, 165, 201, 220, 264, 268, 330, 335, 402, 440, 536, 660, 670, 737, 804, 1005, 1320, 1340, 1474, 1608, 1907, 2010, 2211, 2680, 2948, 3685, 3814, 4020, 4422, 5721, 5896, 7370, 7628, 8040, 8844, 9535, 11055, 11442, 14740, 15256, 17688, 19070, 20977, 22110, 22884, 28605, 29480, 38140, 41954, 44220, 45768, 57210, 62931, 76280, 83908, 88440, 104885, 114420, 125862, 127769, 167816, 209770, 228840, 251724, 255538, 314655, 383307, 419540, 503448, 511076, 629310, 638845, 766614, 839080, 1022152, 1258620, 1277690, 1405459, 1533228, 1916535, 2517240, 2555380, 2810918, 3066456, 3833070, 4216377, 5110760, 5621836, 7027295, 7666140, 8432754, 11243672, 14054590, 15332280, 16865508, 21081885, 28109180, 33731016, 42163770, 56218360, 84327540, 168655080]

約数ペア:

[(1, 168655080), (2, 84327540), (3, 56218360), (4, 42163770), (5, 33731016), (6, 28109180), (8, 21081885), (10, 16865508), (11, 15332280), (12, 14054590), (15, 11243672), (20, 8432754), (22, 7666140), (24, 7027295), (30, 5621836), (33, 5110760), (40, 4216377), (44, 3833070), (55, 3066456), (60, 2810918), (66, 2555380), (67, 2517240), (88, 1916535), (110, 1533228), (120, 1405459), (132, 1277690), (134, 1258620), (165, 1022152), (201, 839080), (220, 766614), (264, 638845), (268, 629310), (330, 511076), (335, 503448), (402, 419540), (440, 383307), (536, 314655), (660, 255538), (670, 251724), (737, 228840), (804, 209770), (1005, 167816), (1320, 127769), (1340, 125862), (1474, 114420), (1608, 104885), (1907, 88440), (2010, 83908), (2211, 76280), (2680, 62931), (2948, 57210), (3685, 45768), (3814, 44220), (4020, 41954), (4422, 38140), (5721, 29480), (5896, 28605), (7370, 22884), (7628, 22110), (8040, 20977), (8844, 19070), (9535, 17688), (11055, 15256), (11442, 14740)]