262519920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9349}}^1$

素因数の和:9384

約数の個数: 160

約数和(自身を含む): 973896000

約数和(自身を除く): 711376080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2808, 3120, 3510, 4680, 5616, 7020, 9349, 9360, 14040, 18698, 28047, 28080, 37396, 46745, 56094, 74792, 84141, 93490, 112188, 121537, 140235, 149584, 168282, 186980, 224376, 243074, 252423, 280470, 336564, 364611, 373960, 420705, 448752, 486148, 504846, 560940, 607685, 673128, 729222, 747920, 841410, 972296, 1009692, 1093833, 1121880, 1215370, 1262115, 1346256, 1458444, 1682820, 1823055, 1944592, 2019384, 2187666, 2243760, 2430740, 2524230, 2916888, 3281499, 3365640, 3646110, 4038768, 4375332, 4861480, 5048460, 5469165, 5833776, 6562998, 6731280, 7292220, 8750664, 9722960, 10096920, 10938330, 13125996, 14584440, 16407495, 17501328, 20193840, 21876660, 26251992, 29168880, 32814990, 43753320, 52503984, 65629980, 87506640, 131259960, 262519920]

約数ペア:

[(1, 262519920), (2, 131259960), (3, 87506640), (4, 65629980), (5, 52503984), (6, 43753320), (8, 32814990), (9, 29168880), (10, 26251992), (12, 21876660), (13, 20193840), (15, 17501328), (16, 16407495), (18, 14584440), (20, 13125996), (24, 10938330), (26, 10096920), (27, 9722960), (30, 8750664), (36, 7292220), (39, 6731280), (40, 6562998), (45, 5833776), (48, 5469165), (52, 5048460), (54, 4861480), (60, 4375332), (65, 4038768), (72, 3646110), (78, 3365640), (80, 3281499), (90, 2916888), (104, 2524230), (108, 2430740), (117, 2243760), (120, 2187666), (130, 2019384), (135, 1944592), (144, 1823055), (156, 1682820), (180, 1458444), (195, 1346256), (208, 1262115), (216, 1215370), (234, 1121880), (240, 1093833), (260, 1009692), (270, 972296), (312, 841410), (351, 747920), (360, 729222), (390, 673128), (432, 607685), (468, 560940), (520, 504846), (540, 486148), (585, 448752), (624, 420705), (702, 373960), (720, 364611), (780, 336564), (936, 280470), (1040, 252423), (1080, 243074), (1170, 224376), (1404, 186980), (1560, 168282), (1755, 149584), (1872, 140235), (2160, 121537), (2340, 112188), (2808, 93490), (3120, 84141), (3510, 74792), (4680, 56094), (5616, 46745), (7020, 37396), (9349, 28080), (9360, 28047), (14040, 18698)]