124075640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:277

約数の個数: 128

約数和(自身を含む): 319334400

約数和(自身を除く): 195258760

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 43, 52, 62, 65, 86, 104, 124, 130, 155, 172, 179, 215, 248, 260, 310, 344, 358, 403, 430, 520, 559, 620, 716, 806, 860, 895, 1118, 1240, 1333, 1432, 1612, 1720, 1790, 2015, 2236, 2327, 2666, 2795, 3224, 3580, 4030, 4472, 4654, 5332, 5549, 5590, 6665, 7160, 7697, 8060, 9308, 10664, 11098, 11180, 11635, 13330, 15394, 16120, 17329, 18616, 22196, 22360, 23270, 26660, 27745, 30788, 34658, 38485, 44392, 46540, 53320, 55490, 61576, 69316, 72137, 76970, 86645, 93080, 100061, 110980, 138632, 144274, 153940, 173290, 200122, 221960, 238607, 288548, 307880, 346580, 360685, 400244, 477214, 500305, 577096, 693160, 721370, 800488, 954428, 1000610, 1193035, 1442740, 1908856, 2001220, 2386070, 2885480, 3101891, 4002440, 4772140, 6203782, 9544280, 12407564, 15509455, 24815128, 31018910, 62037820, 124075640]

約数ペア:

[(1, 124075640), (2, 62037820), (4, 31018910), (5, 24815128), (8, 15509455), (10, 12407564), (13, 9544280), (20, 6203782), (26, 4772140), (31, 4002440), (40, 3101891), (43, 2885480), (52, 2386070), (62, 2001220), (65, 1908856), (86, 1442740), (104, 1193035), (124, 1000610), (130, 954428), (155, 800488), (172, 721370), (179, 693160), (215, 577096), (248, 500305), (260, 477214), (310, 400244), (344, 360685), (358, 346580), (403, 307880), (430, 288548), (520, 238607), (559, 221960), (620, 200122), (716, 173290), (806, 153940), (860, 144274), (895, 138632), (1118, 110980), (1240, 100061), (1333, 93080), (1432, 86645), (1612, 76970), (1720, 72137), (1790, 69316), (2015, 61576), (2236, 55490), (2327, 53320), (2666, 46540), (2795, 44392), (3224, 38485), (3580, 34658), (4030, 30788), (4472, 27745), (4654, 26660), (5332, 23270), (5549, 22360), (5590, 22196), (6665, 18616), (7160, 17329), (7697, 16120), (8060, 15394), (9308, 13330), (10664, 11635), (11098, 11180)]