117318880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{109}}^1$

素因数の和:193

約数の個数: 144

約数和(自身を含む): 330311520

約数和(自身を除く): 212992640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 109, 112, 124, 140, 155, 160, 217, 218, 224, 248, 280, 310, 434, 436, 496, 545, 560, 620, 763, 868, 872, 961, 992, 1085, 1090, 1120, 1240, 1526, 1736, 1744, 1922, 2170, 2180, 2480, 3052, 3379, 3472, 3488, 3815, 3844, 4340, 4360, 4805, 4960, 6104, 6727, 6758, 6944, 7630, 7688, 8680, 8720, 9610, 12208, 13454, 13516, 15260, 15376, 16895, 17360, 17440, 19220, 23653, 24416, 26908, 27032, 30520, 30752, 33635, 33790, 34720, 38440, 47306, 53816, 54064, 61040, 67270, 67580, 76880, 94612, 104749, 107632, 108128, 118265, 122080, 134540, 135160, 153760, 189224, 209498, 215264, 236530, 269080, 270320, 378448, 418996, 473060, 523745, 538160, 540640, 733243, 756896, 837992, 946120, 1047490, 1076320, 1466486, 1675984, 1892240, 2094980, 2932972, 3351968, 3666215, 3784480, 4189960, 5865944, 7332430, 8379920, 11731888, 14664860, 16759840, 23463776, 29329720, 58659440, 117318880]

約数ペア:

[(1, 117318880), (2, 58659440), (4, 29329720), (5, 23463776), (7, 16759840), (8, 14664860), (10, 11731888), (14, 8379920), (16, 7332430), (20, 5865944), (28, 4189960), (31, 3784480), (32, 3666215), (35, 3351968), (40, 2932972), (56, 2094980), (62, 1892240), (70, 1675984), (80, 1466486), (109, 1076320), (112, 1047490), (124, 946120), (140, 837992), (155, 756896), (160, 733243), (217, 540640), (218, 538160), (224, 523745), (248, 473060), (280, 418996), (310, 378448), (434, 270320), (436, 269080), (496, 236530), (545, 215264), (560, 209498), (620, 189224), (763, 153760), (868, 135160), (872, 134540), (961, 122080), (992, 118265), (1085, 108128), (1090, 107632), (1120, 104749), (1240, 94612), (1526, 76880), (1736, 67580), (1744, 67270), (1922, 61040), (2170, 54064), (2180, 53816), (2480, 47306), (3052, 38440), (3379, 34720), (3472, 33790), (3488, 33635), (3815, 30752), (3844, 30520), (4340, 27032), (4360, 26908), (4805, 24416), (4960, 23653), (6104, 19220), (6727, 17440), (6758, 17360), (6944, 16895), (7630, 15376), (7688, 15260), (8680, 13516), (8720, 13454), (9610, 12208)]