155430660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1979}}^1$

素因数の和:2026

約数の個数: 192

約数和(自身を含む): 574801920

約数和(自身を除く): 419371260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 17, 20, 21, 22, 28, 30, 33, 34, 35, 42, 44, 51, 55, 60, 66, 68, 70, 77, 84, 85, 102, 105, 110, 119, 132, 140, 154, 165, 170, 187, 204, 210, 220, 231, 238, 255, 308, 330, 340, 357, 374, 385, 420, 462, 476, 510, 561, 595, 660, 714, 748, 770, 924, 935, 1020, 1122, 1155, 1190, 1309, 1428, 1540, 1785, 1870, 1979, 2244, 2310, 2380, 2618, 2805, 3570, 3740, 3927, 3958, 4620, 5236, 5610, 5937, 6545, 7140, 7854, 7916, 9895, 11220, 11874, 13090, 13853, 15708, 19635, 19790, 21769, 23748, 26180, 27706, 29685, 33643, 39270, 39580, 41559, 43538, 55412, 59370, 65307, 67286, 69265, 78540, 83118, 87076, 100929, 108845, 118740, 130614, 134572, 138530, 152383, 166236, 168215, 201858, 207795, 217690, 235501, 261228, 277060, 304766, 326535, 336430, 370073, 403716, 415590, 435380, 457149, 471002, 504645, 609532, 653070, 672860, 706503, 740146, 761915, 831180, 914298, 942004, 1009290, 1110219, 1177505, 1306140, 1413006, 1480292, 1523830, 1828596, 1850365, 2018580, 2220438, 2285745, 2355010, 2590511, 2826012, 3047660, 3532515, 3700730, 4440876, 4571490, 4710020, 5181022, 5551095, 7065030, 7401460, 7771533, 9142980, 10362044, 11102190, 12952555, 14130060, 15543066, 22204380, 25905110, 31086132, 38857665, 51810220, 77715330, 155430660]

約数ペア:

[(1, 155430660), (2, 77715330), (3, 51810220), (4, 38857665), (5, 31086132), (6, 25905110), (7, 22204380), (10, 15543066), (11, 14130060), (12, 12952555), (14, 11102190), (15, 10362044), (17, 9142980), (20, 7771533), (21, 7401460), (22, 7065030), (28, 5551095), (30, 5181022), (33, 4710020), (34, 4571490), (35, 4440876), (42, 3700730), (44, 3532515), (51, 3047660), (55, 2826012), (60, 2590511), (66, 2355010), (68, 2285745), (70, 2220438), (77, 2018580), (84, 1850365), (85, 1828596), (102, 1523830), (105, 1480292), (110, 1413006), (119, 1306140), (132, 1177505), (140, 1110219), (154, 1009290), (165, 942004), (170, 914298), (187, 831180), (204, 761915), (210, 740146), (220, 706503), (231, 672860), (238, 653070), (255, 609532), (308, 504645), (330, 471002), (340, 457149), (357, 435380), (374, 415590), (385, 403716), (420, 370073), (462, 336430), (476, 326535), (510, 304766), (561, 277060), (595, 261228), (660, 235501), (714, 217690), (748, 207795), (770, 201858), (924, 168215), (935, 166236), (1020, 152383), (1122, 138530), (1155, 134572), (1190, 130614), (1309, 118740), (1428, 108845), (1540, 100929), (1785, 87076), (1870, 83118), (1979, 78540), (2244, 69265), (2310, 67286), (2380, 65307), (2618, 59370), (2805, 55412), (3570, 43538), (3740, 41559), (3927, 39580), (3958, 39270), (4620, 33643), (5236, 29685), (5610, 27706), (5937, 26180), (6545, 23748), (7140, 21769), (7854, 19790), (7916, 19635), (9895, 15708), (11220, 13853), (11874, 13090)]