538405920

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9587}}^1$

素因数の和:9624

約数の個数: 192

約数和(自身を含む): 2029587840

約数和(自身を除く): 1491181920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 351, 360, 390, 416, 432, 468, 480, 520, 540, 585, 624, 702, 720, 780, 864, 936, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1755, 1872, 2080, 2160, 2340, 2808, 3120, 3510, 3744, 4320, 4680, 5616, 6240, 7020, 9360, 9587, 11232, 14040, 18720, 19174, 28080, 28761, 38348, 47935, 56160, 57522, 76696, 86283, 95870, 115044, 124631, 143805, 153392, 172566, 191740, 230088, 249262, 258849, 287610, 306784, 345132, 373893, 383480, 431415, 460176, 498524, 517698, 575220, 623155, 690264, 747786, 766960, 862830, 920352, 997048, 1035396, 1121679, 1150440, 1246310, 1294245, 1380528, 1495572, 1533920, 1725660, 1869465, 1994096, 2070792, 2243358, 2300880, 2492620, 2588490, 2761056, 2991144, 3365037, 3451320, 3738930, 3988192, 4141584, 4486716, 4601760, 4985240, 5176980, 5608395, 5982288, 6730074, 6902640, 7477860, 8283168, 8973432, 9970480, 10353960, 11216790, 11964576, 13460148, 13805280, 14955720, 16825185, 17946864, 19940960, 20707920, 22433580, 26920296, 29911440, 33650370, 35893728, 41415840, 44867160, 53840592, 59822880, 67300740, 89734320, 107681184, 134601480, 179468640, 269202960, 538405920]

約数ペア:

[(1, 538405920), (2, 269202960), (3, 179468640), (4, 134601480), (5, 107681184), (6, 89734320), (8, 67300740), (9, 59822880), (10, 53840592), (12, 44867160), (13, 41415840), (15, 35893728), (16, 33650370), (18, 29911440), (20, 26920296), (24, 22433580), (26, 20707920), (27, 19940960), (30, 17946864), (32, 16825185), (36, 14955720), (39, 13805280), (40, 13460148), (45, 11964576), (48, 11216790), (52, 10353960), (54, 9970480), (60, 8973432), (65, 8283168), (72, 7477860), (78, 6902640), (80, 6730074), (90, 5982288), (96, 5608395), (104, 5176980), (108, 4985240), (117, 4601760), (120, 4486716), (130, 4141584), (135, 3988192), (144, 3738930), (156, 3451320), (160, 3365037), (180, 2991144), (195, 2761056), (208, 2588490), (216, 2492620), (234, 2300880), (240, 2243358), (260, 2070792), (270, 1994096), (288, 1869465), (312, 1725660), (351, 1533920), (360, 1495572), (390, 1380528), (416, 1294245), (432, 1246310), (468, 1150440), (480, 1121679), (520, 1035396), (540, 997048), (585, 920352), (624, 862830), (702, 766960), (720, 747786), (780, 690264), (864, 623155), (936, 575220), (1040, 517698), (1080, 498524), (1170, 460176), (1248, 431415), (1404, 383480), (1440, 373893), (1560, 345132), (1755, 306784), (1872, 287610), (2080, 258849), (2160, 249262), (2340, 230088), (2808, 191740), (3120, 172566), (3510, 153392), (3744, 143805), (4320, 124631), (4680, 115044), (5616, 95870), (6240, 86283), (7020, 76696), (9360, 57522), (9587, 56160), (11232, 47935), (14040, 38348), (18720, 28761), (19174, 28080)]