127729280

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{4073}}^1$

素因数の和:4106

約数の個数: 96

約数和(自身を含む): 355293540

約数和(自身を除く): 227564260

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1568, 1960, 2240, 3136, 3920, 4073, 4480, 6272, 7840, 8146, 15680, 16292, 20365, 28511, 31360, 32584, 40730, 57022, 65168, 81460, 114044, 130336, 142555, 162920, 199577, 228088, 260672, 285110, 325840, 399154, 456176, 521344, 570220, 651680, 798308, 912352, 997885, 1140440, 1303360, 1596616, 1824704, 1995770, 2280880, 2606720, 3193232, 3649408, 3991540, 4561760, 6386464, 7983080, 9123520, 12772928, 15966160, 18247040, 25545856, 31932320, 63864640, 127729280]

約数ペア:

[(1, 127729280), (2, 63864640), (4, 31932320), (5, 25545856), (7, 18247040), (8, 15966160), (10, 12772928), (14, 9123520), (16, 7983080), (20, 6386464), (28, 4561760), (32, 3991540), (35, 3649408), (40, 3193232), (49, 2606720), (56, 2280880), (64, 1995770), (70, 1824704), (80, 1596616), (98, 1303360), (112, 1140440), (128, 997885), (140, 912352), (160, 798308), (196, 651680), (224, 570220), (245, 521344), (280, 456176), (320, 399154), (392, 325840), (448, 285110), (490, 260672), (560, 228088), (640, 199577), (784, 162920), (896, 142555), (980, 130336), (1120, 114044), (1568, 81460), (1960, 65168), (2240, 57022), (3136, 40730), (3920, 32584), (4073, 31360), (4480, 28511), (6272, 20365), (7840, 16292), (8146, 15680)]