136078880

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1021}}^1$

素因数の和:1067

約数の個数: 144

約数和(自身を含む): 396360216

約数和(自身を除く): 260281336

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 49, 56, 68, 70, 80, 85, 98, 112, 119, 136, 140, 160, 170, 196, 224, 238, 245, 272, 280, 340, 392, 476, 490, 544, 560, 595, 680, 784, 833, 952, 980, 1021, 1120, 1190, 1360, 1568, 1666, 1904, 1960, 2042, 2380, 2720, 3332, 3808, 3920, 4084, 4165, 4760, 5105, 6664, 7147, 7840, 8168, 8330, 9520, 10210, 13328, 14294, 16336, 16660, 17357, 19040, 20420, 26656, 28588, 32672, 33320, 34714, 35735, 40840, 50029, 57176, 66640, 69428, 71470, 81680, 86785, 100058, 114352, 121499, 133280, 138856, 142940, 163360, 173570, 200116, 228704, 242998, 250145, 277712, 285880, 347140, 400232, 485996, 500290, 555424, 571760, 607495, 694280, 800464, 850493, 971992, 1000580, 1143520, 1214990, 1388560, 1600928, 1700986, 1943984, 2001160, 2429980, 2777120, 3401972, 3887968, 4002320, 4252465, 4859960, 6803944, 8004640, 8504930, 9719920, 13607888, 17009860, 19439840, 27215776, 34019720, 68039440, 136078880]

約数ペア:

[(1, 136078880), (2, 68039440), (4, 34019720), (5, 27215776), (7, 19439840), (8, 17009860), (10, 13607888), (14, 9719920), (16, 8504930), (17, 8004640), (20, 6803944), (28, 4859960), (32, 4252465), (34, 4002320), (35, 3887968), (40, 3401972), (49, 2777120), (56, 2429980), (68, 2001160), (70, 1943984), (80, 1700986), (85, 1600928), (98, 1388560), (112, 1214990), (119, 1143520), (136, 1000580), (140, 971992), (160, 850493), (170, 800464), (196, 694280), (224, 607495), (238, 571760), (245, 555424), (272, 500290), (280, 485996), (340, 400232), (392, 347140), (476, 285880), (490, 277712), (544, 250145), (560, 242998), (595, 228704), (680, 200116), (784, 173570), (833, 163360), (952, 142940), (980, 138856), (1021, 133280), (1120, 121499), (1190, 114352), (1360, 100058), (1568, 86785), (1666, 81680), (1904, 71470), (1960, 69428), (2042, 66640), (2380, 57176), (2720, 50029), (3332, 40840), (3808, 35735), (3920, 34714), (4084, 33320), (4165, 32672), (4760, 28588), (5105, 26656), (6664, 20420), (7147, 19040), (7840, 17357), (8168, 16660), (8330, 16336), (9520, 14294), (10210, 13328)]