16416960

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{349}}^1$

素因数の和:383

約数の個数: 168

約数和(自身を含む): 60807600

約数和(自身を除く): 44390640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 349, 392, 420, 448, 480, 490, 560, 588, 672, 698, 735, 784, 840, 960, 980, 1047, 1120, 1176, 1344, 1396, 1470, 1568, 1680, 1745, 1960, 2094, 2240, 2352, 2443, 2792, 2940, 3136, 3360, 3490, 3920, 4188, 4704, 4886, 5235, 5584, 5880, 6720, 6980, 7329, 7840, 8376, 9408, 9772, 10470, 11168, 11760, 12215, 13960, 14658, 15680, 16752, 17101, 19544, 20940, 22336, 23520, 24430, 27920, 29316, 33504, 34202, 36645, 39088, 41880, 47040, 48860, 51303, 55840, 58632, 67008, 68404, 73290, 78176, 83760, 85505, 97720, 102606, 111680, 117264, 136808, 146580, 156352, 167520, 171010, 195440, 205212, 234528, 256515, 273616, 293160, 335040, 342020, 390880, 410424, 469056, 513030, 547232, 586320, 684040, 781760, 820848, 1026060, 1094464, 1172640, 1368080, 1641696, 2052120, 2345280, 2736160, 3283392, 4104240, 5472320, 8208480, 16416960]

約数ペア:

[(1, 16416960), (2, 8208480), (3, 5472320), (4, 4104240), (5, 3283392), (6, 2736160), (7, 2345280), (8, 2052120), (10, 1641696), (12, 1368080), (14, 1172640), (15, 1094464), (16, 1026060), (20, 820848), (21, 781760), (24, 684040), (28, 586320), (30, 547232), (32, 513030), (35, 469056), (40, 410424), (42, 390880), (48, 342020), (49, 335040), (56, 293160), (60, 273616), (64, 256515), (70, 234528), (80, 205212), (84, 195440), (96, 171010), (98, 167520), (105, 156352), (112, 146580), (120, 136808), (140, 117264), (147, 111680), (160, 102606), (168, 97720), (192, 85505), (196, 83760), (210, 78176), (224, 73290), (240, 68404), (245, 67008), (280, 58632), (294, 55840), (320, 51303), (336, 48860), (349, 47040), (392, 41880), (420, 39088), (448, 36645), (480, 34202), (490, 33504), (560, 29316), (588, 27920), (672, 24430), (698, 23520), (735, 22336), (784, 20940), (840, 19544), (960, 17101), (980, 16752), (1047, 15680), (1120, 14658), (1176, 13960), (1344, 12215), (1396, 11760), (1470, 11168), (1568, 10470), (1680, 9772), (1745, 9408), (1960, 8376), (2094, 7840), (2240, 7329), (2352, 6980), (2443, 6720), (2792, 5880), (2940, 5584), (3136, 5235), (3360, 4886), (3490, 4704), (3920, 4188)]