69256640

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{439}}^1$

素因数の和:502

約数の個数: 112

約数和(自身を含む): 181051200

約数和(自身を除く): 111794560

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 32, 34, 40, 58, 64, 68, 80, 85, 116, 136, 145, 160, 170, 232, 272, 290, 320, 340, 439, 464, 493, 544, 580, 680, 878, 928, 986, 1088, 1160, 1360, 1756, 1856, 1972, 2195, 2320, 2465, 2720, 3512, 3944, 4390, 4640, 4930, 5440, 7024, 7463, 7888, 8780, 9280, 9860, 12731, 14048, 14926, 15776, 17560, 19720, 25462, 28096, 29852, 31552, 35120, 37315, 39440, 50924, 59704, 63655, 70240, 74630, 78880, 101848, 119408, 127310, 140480, 149260, 157760, 203696, 216427, 238816, 254620, 298520, 407392, 432854, 477632, 509240, 597040, 814784, 865708, 1018480, 1082135, 1194080, 1731416, 2036960, 2164270, 2388160, 3462832, 4073920, 4328540, 6925664, 8657080, 13851328, 17314160, 34628320, 69256640]

約数ペア:

[(1, 69256640), (2, 34628320), (4, 17314160), (5, 13851328), (8, 8657080), (10, 6925664), (16, 4328540), (17, 4073920), (20, 3462832), (29, 2388160), (32, 2164270), (34, 2036960), (40, 1731416), (58, 1194080), (64, 1082135), (68, 1018480), (80, 865708), (85, 814784), (116, 597040), (136, 509240), (145, 477632), (160, 432854), (170, 407392), (232, 298520), (272, 254620), (290, 238816), (320, 216427), (340, 203696), (439, 157760), (464, 149260), (493, 140480), (544, 127310), (580, 119408), (680, 101848), (878, 78880), (928, 74630), (986, 70240), (1088, 63655), (1160, 59704), (1360, 50924), (1756, 39440), (1856, 37315), (1972, 35120), (2195, 31552), (2320, 29852), (2465, 28096), (2720, 25462), (3512, 19720), (3944, 17560), (4390, 15776), (4640, 14926), (4930, 14048), (5440, 12731), (7024, 9860), (7463, 9280), (7888, 8780)]