770548140

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{331}}^1\times {\mathrm{479}}^1$

素因数の和:834

約数の個数: 144

約数和(自身を含む): 2436295680

約数和(自身を除く): 1665747540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 331, 405, 479, 486, 540, 662, 810, 958, 972, 993, 1215, 1324, 1437, 1620, 1655, 1916, 1986, 2395, 2430, 2874, 2979, 3310, 3972, 4311, 4790, 4860, 4965, 5748, 5958, 6620, 7185, 8622, 8937, 9580, 9930, 11916, 12933, 14370, 14895, 17244, 17874, 19860, 21555, 25866, 26811, 28740, 29790, 35748, 38799, 43110, 44685, 51732, 53622, 59580, 64665, 77598, 80433, 86220, 89370, 107244, 116397, 129330, 134055, 155196, 158549, 160866, 178740, 193995, 232794, 258660, 268110, 317098, 321732, 387990, 402165, 465588, 475647, 536220, 581985, 634196, 775980, 792745, 804330, 951294, 1163970, 1426941, 1585490, 1608660, 1902588, 2327940, 2378235, 2853882, 3170980, 4280823, 4756470, 5707764, 7134705, 8561646, 9512940, 12842469, 14269410, 17123292, 21404115, 25684938, 28538820, 38527407, 42808230, 51369876, 64212345, 77054814, 85616460, 128424690, 154109628, 192637035, 256849380, 385274070, 770548140]

約数ペア:

[(1, 770548140), (2, 385274070), (3, 256849380), (4, 192637035), (5, 154109628), (6, 128424690), (9, 85616460), (10, 77054814), (12, 64212345), (15, 51369876), (18, 42808230), (20, 38527407), (27, 28538820), (30, 25684938), (36, 21404115), (45, 17123292), (54, 14269410), (60, 12842469), (81, 9512940), (90, 8561646), (108, 7134705), (135, 5707764), (162, 4756470), (180, 4280823), (243, 3170980), (270, 2853882), (324, 2378235), (331, 2327940), (405, 1902588), (479, 1608660), (486, 1585490), (540, 1426941), (662, 1163970), (810, 951294), (958, 804330), (972, 792745), (993, 775980), (1215, 634196), (1324, 581985), (1437, 536220), (1620, 475647), (1655, 465588), (1916, 402165), (1986, 387990), (2395, 321732), (2430, 317098), (2874, 268110), (2979, 258660), (3310, 232794), (3972, 193995), (4311, 178740), (4790, 160866), (4860, 158549), (4965, 155196), (5748, 134055), (5958, 129330), (6620, 116397), (7185, 107244), (8622, 89370), (8937, 86220), (9580, 80433), (9930, 77598), (11916, 64665), (12933, 59580), (14370, 53622), (14895, 51732), (17244, 44685), (17874, 43110), (19860, 38799), (21555, 35748), (25866, 29790), (26811, 28740)]