1719830340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{479}}^1$

素因数の和:667

約数の個数: 192

約数和(自身を含む): 5499648000

約数和(自身を除く): 3779817660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 61, 90, 108, 109, 122, 135, 180, 183, 218, 244, 270, 305, 327, 366, 436, 479, 540, 545, 549, 610, 654, 732, 915, 958, 981, 1090, 1098, 1220, 1308, 1437, 1635, 1647, 1830, 1916, 1962, 2180, 2196, 2395, 2745, 2874, 2943, 3270, 3294, 3660, 3924, 4311, 4790, 4905, 5490, 5748, 5886, 6540, 6588, 6649, 7185, 8235, 8622, 9580, 9810, 10980, 11772, 12933, 13298, 14370, 14715, 16470, 17244, 19620, 19947, 21555, 25866, 26596, 28740, 29219, 29430, 32940, 33245, 39894, 43110, 51732, 52211, 58438, 58860, 59841, 64665, 66490, 79788, 86220, 87657, 99735, 104422, 116876, 119682, 129330, 132980, 146095, 156633, 175314, 179523, 199470, 208844, 239364, 258660, 261055, 262971, 292190, 299205, 313266, 350628, 359046, 398940, 438285, 469899, 522110, 525942, 584380, 598410, 626532, 718092, 783165, 788913, 876570, 897615, 939798, 1044220, 1051884, 1196820, 1314855, 1409697, 1566330, 1577826, 1753140, 1795230, 1879596, 2349495, 2629710, 2819394, 3132660, 3155652, 3184871, 3590460, 3944565, 4698990, 5259420, 5638788, 6369742, 7048485, 7889130, 9397980, 9554613, 12739484, 14096970, 15778260, 15924355, 19109226, 28193940, 28663839, 31848710, 38218452, 47773065, 57327678, 63697420, 85991517, 95546130, 114655356, 143319195, 171983034, 191092260, 286638390, 343966068, 429957585, 573276780, 859915170, 1719830340]

約数ペア:

[(1, 1719830340), (2, 859915170), (3, 573276780), (4, 429957585), (5, 343966068), (6, 286638390), (9, 191092260), (10, 171983034), (12, 143319195), (15, 114655356), (18, 95546130), (20, 85991517), (27, 63697420), (30, 57327678), (36, 47773065), (45, 38218452), (54, 31848710), (60, 28663839), (61, 28193940), (90, 19109226), (108, 15924355), (109, 15778260), (122, 14096970), (135, 12739484), (180, 9554613), (183, 9397980), (218, 7889130), (244, 7048485), (270, 6369742), (305, 5638788), (327, 5259420), (366, 4698990), (436, 3944565), (479, 3590460), (540, 3184871), (545, 3155652), (549, 3132660), (610, 2819394), (654, 2629710), (732, 2349495), (915, 1879596), (958, 1795230), (981, 1753140), (1090, 1577826), (1098, 1566330), (1220, 1409697), (1308, 1314855), (1437, 1196820), (1635, 1051884), (1647, 1044220), (1830, 939798), (1916, 897615), (1962, 876570), (2180, 788913), (2196, 783165), (2395, 718092), (2745, 626532), (2874, 598410), (2943, 584380), (3270, 525942), (3294, 522110), (3660, 469899), (3924, 438285), (4311, 398940), (4790, 359046), (4905, 350628), (5490, 313266), (5748, 299205), (5886, 292190), (6540, 262971), (6588, 261055), (6649, 258660), (7185, 239364), (8235, 208844), (8622, 199470), (9580, 179523), (9810, 175314), (10980, 156633), (11772, 146095), (12933, 132980), (13298, 129330), (14370, 119682), (14715, 116876), (16470, 104422), (17244, 99735), (19620, 87657), (19947, 86220), (21555, 79788), (25866, 66490), (26596, 64665), (28740, 59841), (29219, 58860), (29430, 58438), (32940, 52211), (33245, 51732), (39894, 43110)]