38403540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1051}}^1$

素因数の和:1102

約数の個数: 144

約数和(自身を含む): 137854080

約数和(自身を除く): 99450540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 42, 45, 58, 60, 63, 70, 84, 87, 90, 105, 116, 126, 140, 145, 174, 180, 203, 210, 252, 261, 290, 315, 348, 406, 420, 435, 522, 580, 609, 630, 812, 870, 1015, 1044, 1051, 1218, 1260, 1305, 1740, 1827, 2030, 2102, 2436, 2610, 3045, 3153, 3654, 4060, 4204, 5220, 5255, 6090, 6306, 7308, 7357, 9135, 9459, 10510, 12180, 12612, 14714, 15765, 18270, 18918, 21020, 22071, 29428, 30479, 31530, 36540, 36785, 37836, 44142, 47295, 60958, 63060, 66213, 73570, 88284, 91437, 94590, 110355, 121916, 132426, 147140, 152395, 182874, 189180, 213353, 220710, 264852, 274311, 304790, 331065, 365748, 426706, 441420, 457185, 548622, 609580, 640059, 662130, 853412, 914370, 1066765, 1097244, 1280118, 1324260, 1371555, 1828740, 1920177, 2133530, 2560236, 2743110, 3200295, 3840354, 4267060, 5486220, 6400590, 7680708, 9600885, 12801180, 19201770, 38403540]

約数ペア:

[(1, 38403540), (2, 19201770), (3, 12801180), (4, 9600885), (5, 7680708), (6, 6400590), (7, 5486220), (9, 4267060), (10, 3840354), (12, 3200295), (14, 2743110), (15, 2560236), (18, 2133530), (20, 1920177), (21, 1828740), (28, 1371555), (29, 1324260), (30, 1280118), (35, 1097244), (36, 1066765), (42, 914370), (45, 853412), (58, 662130), (60, 640059), (63, 609580), (70, 548622), (84, 457185), (87, 441420), (90, 426706), (105, 365748), (116, 331065), (126, 304790), (140, 274311), (145, 264852), (174, 220710), (180, 213353), (203, 189180), (210, 182874), (252, 152395), (261, 147140), (290, 132426), (315, 121916), (348, 110355), (406, 94590), (420, 91437), (435, 88284), (522, 73570), (580, 66213), (609, 63060), (630, 60958), (812, 47295), (870, 44142), (1015, 37836), (1044, 36785), (1051, 36540), (1218, 31530), (1260, 30479), (1305, 29428), (1740, 22071), (1827, 21020), (2030, 18918), (2102, 18270), (2436, 15765), (2610, 14714), (3045, 12612), (3153, 12180), (3654, 10510), (4060, 9459), (4204, 9135), (5220, 7357), (5255, 7308), (6090, 6306)]