143656240

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2819}}^1$

素因数の和:2859

約数の個数: 120

約数和(自身を含む): 418566960

約数和(自身を除く): 274910720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 182, 196, 208, 245, 260, 280, 364, 392, 455, 490, 520, 560, 637, 728, 784, 910, 980, 1040, 1274, 1456, 1820, 1960, 2548, 2819, 3185, 3640, 3920, 5096, 5638, 6370, 7280, 10192, 11276, 12740, 14095, 19733, 22552, 25480, 28190, 36647, 39466, 45104, 50960, 56380, 73294, 78932, 98665, 112760, 138131, 146588, 157864, 183235, 197330, 225520, 256529, 276262, 293176, 315728, 366470, 394660, 513058, 552524, 586352, 690655, 732940, 789320, 1026116, 1105048, 1282645, 1381310, 1465880, 1578640, 1795703, 2052232, 2210096, 2565290, 2762620, 2931760, 3591406, 4104464, 5130580, 5525240, 7182812, 8978515, 10261160, 11050480, 14365624, 17957030, 20522320, 28731248, 35914060, 71828120, 143656240]

約数ペア:

[(1, 143656240), (2, 71828120), (4, 35914060), (5, 28731248), (7, 20522320), (8, 17957030), (10, 14365624), (13, 11050480), (14, 10261160), (16, 8978515), (20, 7182812), (26, 5525240), (28, 5130580), (35, 4104464), (40, 3591406), (49, 2931760), (52, 2762620), (56, 2565290), (65, 2210096), (70, 2052232), (80, 1795703), (91, 1578640), (98, 1465880), (104, 1381310), (112, 1282645), (130, 1105048), (140, 1026116), (182, 789320), (196, 732940), (208, 690655), (245, 586352), (260, 552524), (280, 513058), (364, 394660), (392, 366470), (455, 315728), (490, 293176), (520, 276262), (560, 256529), (637, 225520), (728, 197330), (784, 183235), (910, 157864), (980, 146588), (1040, 138131), (1274, 112760), (1456, 98665), (1820, 78932), (1960, 73294), (2548, 56380), (2819, 50960), (3185, 45104), (3640, 39466), (3920, 36647), (5096, 28190), (5638, 25480), (6370, 22552), (7280, 19733), (10192, 14095), (11276, 12740)]