121494780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1427}}^1$

素因数の和:1496

約数の個数: 144

約数和(自身を含む): 411675264

約数和(自身を除く): 290180484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 43, 44, 45, 55, 60, 66, 86, 90, 99, 110, 129, 132, 165, 172, 180, 198, 215, 220, 258, 330, 387, 396, 430, 473, 495, 516, 645, 660, 774, 860, 946, 990, 1290, 1419, 1427, 1548, 1892, 1935, 1980, 2365, 2580, 2838, 2854, 3870, 4257, 4281, 4730, 5676, 5708, 7095, 7135, 7740, 8514, 8562, 9460, 12843, 14190, 14270, 15697, 17028, 17124, 21285, 21405, 25686, 28380, 28540, 31394, 42570, 42810, 47091, 51372, 61361, 62788, 64215, 78485, 85140, 85620, 94182, 122722, 128430, 141273, 156970, 184083, 188364, 235455, 245444, 256860, 282546, 306805, 313940, 368166, 470910, 552249, 565092, 613610, 674971, 706365, 736332, 920415, 941820, 1104498, 1227220, 1349942, 1412730, 1840830, 2024913, 2208996, 2699884, 2761245, 2825460, 3374855, 3681660, 4049826, 5522490, 6074739, 6749710, 8099652, 10124565, 11044980, 12149478, 13499420, 20249130, 24298956, 30373695, 40498260, 60747390, 121494780]

約数ペア:

[(1, 121494780), (2, 60747390), (3, 40498260), (4, 30373695), (5, 24298956), (6, 20249130), (9, 13499420), (10, 12149478), (11, 11044980), (12, 10124565), (15, 8099652), (18, 6749710), (20, 6074739), (22, 5522490), (30, 4049826), (33, 3681660), (36, 3374855), (43, 2825460), (44, 2761245), (45, 2699884), (55, 2208996), (60, 2024913), (66, 1840830), (86, 1412730), (90, 1349942), (99, 1227220), (110, 1104498), (129, 941820), (132, 920415), (165, 736332), (172, 706365), (180, 674971), (198, 613610), (215, 565092), (220, 552249), (258, 470910), (330, 368166), (387, 313940), (396, 306805), (430, 282546), (473, 256860), (495, 245444), (516, 235455), (645, 188364), (660, 184083), (774, 156970), (860, 141273), (946, 128430), (990, 122722), (1290, 94182), (1419, 85620), (1427, 85140), (1548, 78485), (1892, 64215), (1935, 62788), (1980, 61361), (2365, 51372), (2580, 47091), (2838, 42810), (2854, 42570), (3870, 31394), (4257, 28540), (4281, 28380), (4730, 25686), (5676, 21405), (5708, 21285), (7095, 17124), (7135, 17028), (7740, 15697), (8514, 14270), (8562, 14190), (9460, 12843)]