119819340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:352

約数の個数: 144

約数和(自身を含む): 380540160

約数和(自身を除く): 260720820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 109, 124, 155, 180, 186, 197, 218, 279, 310, 327, 372, 394, 436, 465, 545, 558, 591, 620, 654, 788, 930, 981, 985, 1090, 1116, 1182, 1308, 1395, 1635, 1773, 1860, 1962, 1970, 2180, 2364, 2790, 2955, 3270, 3379, 3546, 3924, 3940, 4905, 5580, 5910, 6107, 6540, 6758, 7092, 8865, 9810, 10137, 11820, 12214, 13516, 16895, 17730, 18321, 19620, 20274, 21473, 24428, 30411, 30535, 33790, 35460, 36642, 40548, 42946, 50685, 54963, 60822, 61070, 64419, 67580, 73284, 85892, 91605, 101370, 107365, 109926, 121644, 122140, 128838, 152055, 183210, 193257, 202740, 214730, 219852, 257676, 274815, 304110, 322095, 366420, 386514, 429460, 549630, 608220, 644190, 665663, 773028, 966285, 1099260, 1288380, 1331326, 1932570, 1996989, 2662652, 3328315, 3865140, 3993978, 5990967, 6656630, 7987956, 9984945, 11981934, 13313260, 19969890, 23963868, 29954835, 39939780, 59909670, 119819340]

約数ペア:

[(1, 119819340), (2, 59909670), (3, 39939780), (4, 29954835), (5, 23963868), (6, 19969890), (9, 13313260), (10, 11981934), (12, 9984945), (15, 7987956), (18, 6656630), (20, 5990967), (30, 3993978), (31, 3865140), (36, 3328315), (45, 2662652), (60, 1996989), (62, 1932570), (90, 1331326), (93, 1288380), (109, 1099260), (124, 966285), (155, 773028), (180, 665663), (186, 644190), (197, 608220), (218, 549630), (279, 429460), (310, 386514), (327, 366420), (372, 322095), (394, 304110), (436, 274815), (465, 257676), (545, 219852), (558, 214730), (591, 202740), (620, 193257), (654, 183210), (788, 152055), (930, 128838), (981, 122140), (985, 121644), (1090, 109926), (1116, 107365), (1182, 101370), (1308, 91605), (1395, 85892), (1635, 73284), (1773, 67580), (1860, 64419), (1962, 61070), (1970, 60822), (2180, 54963), (2364, 50685), (2790, 42946), (2955, 40548), (3270, 36642), (3379, 35460), (3546, 33790), (3924, 30535), (3940, 30411), (4905, 24428), (5580, 21473), (5910, 20274), (6107, 19620), (6540, 18321), (6758, 17730), (7092, 16895), (8865, 13516), (9810, 12214), (10137, 11820)]