207831360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19681}}^1$

素因数の和:19712

約数の個数: 112

約数和(自身を含む): 719888832

約数和(自身を除く): 512057472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 440, 480, 528, 660, 704, 880, 960, 1056, 1320, 1760, 2112, 2640, 3520, 5280, 10560, 19681, 39362, 59043, 78724, 98405, 118086, 157448, 196810, 216491, 236172, 295215, 314896, 393620, 432982, 472344, 590430, 629792, 649473, 787240, 865964, 944688, 1082455, 1180860, 1259584, 1298946, 1574480, 1731928, 1889376, 2164910, 2361720, 2597892, 3148960, 3247365, 3463856, 3778752, 4329820, 4723440, 5195784, 6297920, 6494730, 6927712, 8659640, 9446880, 10391568, 12989460, 13855424, 17319280, 18893760, 20783136, 25978920, 34638560, 41566272, 51957840, 69277120, 103915680, 207831360]

約数ペア:

[(1, 207831360), (2, 103915680), (3, 69277120), (4, 51957840), (5, 41566272), (6, 34638560), (8, 25978920), (10, 20783136), (11, 18893760), (12, 17319280), (15, 13855424), (16, 12989460), (20, 10391568), (22, 9446880), (24, 8659640), (30, 6927712), (32, 6494730), (33, 6297920), (40, 5195784), (44, 4723440), (48, 4329820), (55, 3778752), (60, 3463856), (64, 3247365), (66, 3148960), (80, 2597892), (88, 2361720), (96, 2164910), (110, 1889376), (120, 1731928), (132, 1574480), (160, 1298946), (165, 1259584), (176, 1180860), (192, 1082455), (220, 944688), (240, 865964), (264, 787240), (320, 649473), (330, 629792), (352, 590430), (440, 472344), (480, 432982), (528, 393620), (660, 314896), (704, 295215), (880, 236172), (960, 216491), (1056, 196810), (1320, 157448), (1760, 118086), (2112, 98405), (2640, 78724), (3520, 59043), (5280, 39362), (10560, 19681)]