478668630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{199}}^1$

素因数の和:454

約数の個数: 128

約数和(自身を含む): 1300147200

約数和(自身を除く): 821478570

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 37, 55, 66, 74, 110, 111, 165, 185, 197, 199, 222, 330, 370, 394, 398, 407, 555, 591, 597, 814, 985, 995, 1110, 1182, 1194, 1221, 1970, 1990, 2035, 2167, 2189, 2442, 2955, 2985, 4070, 4334, 4378, 5910, 5970, 6105, 6501, 6567, 7289, 7363, 10835, 10945, 12210, 13002, 13134, 14578, 14726, 21670, 21867, 21890, 22089, 32505, 32835, 36445, 36815, 39203, 43734, 44178, 65010, 65670, 72890, 73630, 78406, 80179, 80993, 109335, 110445, 117609, 160358, 161986, 196015, 218670, 220890, 235218, 240537, 242979, 392030, 400895, 404965, 431233, 481074, 485958, 588045, 801790, 809930, 862466, 1176090, 1202685, 1214895, 1293699, 1450511, 2156165, 2405370, 2429790, 2587398, 2901022, 4312330, 4351533, 6468495, 7252555, 8703066, 12936990, 14505110, 15955621, 21757665, 31911242, 43515330, 47866863, 79778105, 95733726, 159556210, 239334315, 478668630]

約数ペア:

[(1, 478668630), (2, 239334315), (3, 159556210), (5, 95733726), (6, 79778105), (10, 47866863), (11, 43515330), (15, 31911242), (22, 21757665), (30, 15955621), (33, 14505110), (37, 12936990), (55, 8703066), (66, 7252555), (74, 6468495), (110, 4351533), (111, 4312330), (165, 2901022), (185, 2587398), (197, 2429790), (199, 2405370), (222, 2156165), (330, 1450511), (370, 1293699), (394, 1214895), (398, 1202685), (407, 1176090), (555, 862466), (591, 809930), (597, 801790), (814, 588045), (985, 485958), (995, 481074), (1110, 431233), (1182, 404965), (1194, 400895), (1221, 392030), (1970, 242979), (1990, 240537), (2035, 235218), (2167, 220890), (2189, 218670), (2442, 196015), (2955, 161986), (2985, 160358), (4070, 117609), (4334, 110445), (4378, 109335), (5910, 80993), (5970, 80179), (6105, 78406), (6501, 73630), (6567, 72890), (7289, 65670), (7363, 65010), (10835, 44178), (10945, 43734), (12210, 39203), (13002, 36815), (13134, 36445), (14578, 32835), (14726, 32505), (21670, 22089), (21867, 21890)]