68923140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1$

素因数の和:342

約数の個数: 192

約数和(自身を含む): 235388160

約数和(自身を除く): 166465020

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 29, 30, 33, 39, 44, 52, 55, 58, 60, 65, 66, 78, 87, 110, 116, 130, 132, 143, 145, 156, 165, 174, 195, 220, 260, 277, 286, 290, 319, 330, 348, 377, 390, 429, 435, 554, 572, 580, 638, 660, 715, 754, 780, 831, 858, 870, 957, 1108, 1131, 1276, 1385, 1430, 1508, 1595, 1662, 1716, 1740, 1885, 1914, 2145, 2262, 2770, 2860, 3047, 3190, 3324, 3601, 3770, 3828, 4147, 4155, 4290, 4524, 4785, 5540, 5655, 6094, 6380, 7202, 7540, 8033, 8294, 8310, 8580, 9141, 9570, 10803, 11310, 12188, 12441, 14404, 15235, 16066, 16588, 16620, 18005, 18282, 19140, 20735, 21606, 22620, 24099, 24882, 30470, 32132, 36010, 36564, 39611, 40165, 41470, 43212, 45705, 48198, 49764, 54015, 60940, 62205, 72020, 79222, 80330, 82940, 88363, 91410, 96396, 104429, 108030, 118833, 120495, 124410, 158444, 160660, 176726, 182820, 198055, 208858, 216060, 237666, 240990, 248820, 265089, 313287, 353452, 396110, 417716, 441815, 475332, 481980, 522145, 530178, 594165, 626574, 792220, 883630, 1044290, 1060356, 1148719, 1188330, 1253148, 1325445, 1566435, 1767260, 2088580, 2297438, 2376660, 2650890, 3132870, 3446157, 4594876, 5301780, 5743595, 6265740, 6892314, 11487190, 13784628, 17230785, 22974380, 34461570, 68923140]

約数ペア:

[(1, 68923140), (2, 34461570), (3, 22974380), (4, 17230785), (5, 13784628), (6, 11487190), (10, 6892314), (11, 6265740), (12, 5743595), (13, 5301780), (15, 4594876), (20, 3446157), (22, 3132870), (26, 2650890), (29, 2376660), (30, 2297438), (33, 2088580), (39, 1767260), (44, 1566435), (52, 1325445), (55, 1253148), (58, 1188330), (60, 1148719), (65, 1060356), (66, 1044290), (78, 883630), (87, 792220), (110, 626574), (116, 594165), (130, 530178), (132, 522145), (143, 481980), (145, 475332), (156, 441815), (165, 417716), (174, 396110), (195, 353452), (220, 313287), (260, 265089), (277, 248820), (286, 240990), (290, 237666), (319, 216060), (330, 208858), (348, 198055), (377, 182820), (390, 176726), (429, 160660), (435, 158444), (554, 124410), (572, 120495), (580, 118833), (638, 108030), (660, 104429), (715, 96396), (754, 91410), (780, 88363), (831, 82940), (858, 80330), (870, 79222), (957, 72020), (1108, 62205), (1131, 60940), (1276, 54015), (1385, 49764), (1430, 48198), (1508, 45705), (1595, 43212), (1662, 41470), (1716, 40165), (1740, 39611), (1885, 36564), (1914, 36010), (2145, 32132), (2262, 30470), (2770, 24882), (2860, 24099), (3047, 22620), (3190, 21606), (3324, 20735), (3601, 19140), (3770, 18282), (3828, 18005), (4147, 16620), (4155, 16588), (4290, 16066), (4524, 15235), (4785, 14404), (5540, 12441), (5655, 12188), (6094, 11310), (6380, 10803), (7202, 9570), (7540, 9141), (8033, 8580), (8294, 8310)]