15766380

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:165

約数の個数: 192

約数和(自身を含む): 57953280

約数和(自身を除く): 42186900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 43, 45, 54, 60, 63, 70, 84, 86, 90, 97, 105, 108, 126, 129, 135, 140, 172, 180, 189, 194, 210, 215, 252, 258, 270, 291, 301, 315, 378, 387, 388, 420, 430, 485, 516, 540, 582, 602, 630, 645, 679, 756, 774, 860, 873, 903, 945, 970, 1161, 1164, 1204, 1260, 1290, 1358, 1455, 1505, 1548, 1746, 1806, 1890, 1935, 1940, 2037, 2322, 2580, 2619, 2709, 2716, 2910, 3010, 3395, 3492, 3612, 3780, 3870, 4074, 4171, 4365, 4515, 4644, 5238, 5418, 5805, 5820, 6020, 6111, 6790, 7740, 8127, 8148, 8342, 8730, 9030, 10185, 10476, 10836, 11610, 12222, 12513, 13095, 13545, 13580, 16254, 16684, 17460, 18060, 18333, 20370, 20855, 23220, 24444, 25026, 26190, 27090, 29197, 30555, 32508, 36666, 37539, 40635, 40740, 41710, 50052, 52380, 54180, 58394, 61110, 62565, 73332, 75078, 81270, 83420, 87591, 91665, 112617, 116788, 122220, 125130, 145985, 150156, 162540, 175182, 183330, 187695, 225234, 250260, 262773, 291970, 350364, 366660, 375390, 437955, 450468, 525546, 563085, 583940, 750780, 788319, 875910, 1051092, 1126170, 1313865, 1576638, 1751820, 2252340, 2627730, 3153276, 3941595, 5255460, 7883190, 15766380]

約数ペア:

[(1, 15766380), (2, 7883190), (3, 5255460), (4, 3941595), (5, 3153276), (6, 2627730), (7, 2252340), (9, 1751820), (10, 1576638), (12, 1313865), (14, 1126170), (15, 1051092), (18, 875910), (20, 788319), (21, 750780), (27, 583940), (28, 563085), (30, 525546), (35, 450468), (36, 437955), (42, 375390), (43, 366660), (45, 350364), (54, 291970), (60, 262773), (63, 250260), (70, 225234), (84, 187695), (86, 183330), (90, 175182), (97, 162540), (105, 150156), (108, 145985), (126, 125130), (129, 122220), (135, 116788), (140, 112617), (172, 91665), (180, 87591), (189, 83420), (194, 81270), (210, 75078), (215, 73332), (252, 62565), (258, 61110), (270, 58394), (291, 54180), (301, 52380), (315, 50052), (378, 41710), (387, 40740), (388, 40635), (420, 37539), (430, 36666), (485, 32508), (516, 30555), (540, 29197), (582, 27090), (602, 26190), (630, 25026), (645, 24444), (679, 23220), (756, 20855), (774, 20370), (860, 18333), (873, 18060), (903, 17460), (945, 16684), (970, 16254), (1161, 13580), (1164, 13545), (1204, 13095), (1260, 12513), (1290, 12222), (1358, 11610), (1455, 10836), (1505, 10476), (1548, 10185), (1746, 9030), (1806, 8730), (1890, 8342), (1935, 8148), (1940, 8127), (2037, 7740), (2322, 6790), (2580, 6111), (2619, 6020), (2709, 5820), (2716, 5805), (2910, 5418), (3010, 5238), (3395, 4644), (3492, 4515), (3612, 4365), (3780, 4171), (3870, 4074)]