320453280

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{10597}}^1$

素因数の和:10628

約数の個数: 192

約数和(自身を含む): 1281934080

約数和(自身を除く): 961480800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 10597, 15120, 21194, 30240, 31791, 42388, 52985, 63582, 74179, 84776, 95373, 105970, 127164, 148358, 158955, 169552, 190746, 211940, 222537, 254328, 286119, 296716, 317910, 339104, 370895, 381492, 423880, 445074, 476865, 508656, 572238, 593432, 635820, 667611, 741790, 762984, 847760, 890148, 953730, 1017312, 1112685, 1144476, 1186864, 1271640, 1335222, 1430595, 1483580, 1525968, 1695520, 1780296, 1907460, 2002833, 2225370, 2288952, 2373728, 2543280, 2670444, 2861190, 2967160, 3051936, 3338055, 3560592, 3814920, 4005666, 4450740, 4577904, 5086560, 5340888, 5722380, 5934320, 6676110, 7121184, 7629840, 8011332, 8901480, 9155808, 10014165, 10681776, 11444760, 11868640, 13352220, 15259680, 16022664, 17802960, 20028330, 21363552, 22889520, 26704440, 32045328, 35605920, 40056660, 45779040, 53408880, 64090656, 80113320, 106817760, 160226640, 320453280]

約数ペア:

[(1, 320453280), (2, 160226640), (3, 106817760), (4, 80113320), (5, 64090656), (6, 53408880), (7, 45779040), (8, 40056660), (9, 35605920), (10, 32045328), (12, 26704440), (14, 22889520), (15, 21363552), (16, 20028330), (18, 17802960), (20, 16022664), (21, 15259680), (24, 13352220), (27, 11868640), (28, 11444760), (30, 10681776), (32, 10014165), (35, 9155808), (36, 8901480), (40, 8011332), (42, 7629840), (45, 7121184), (48, 6676110), (54, 5934320), (56, 5722380), (60, 5340888), (63, 5086560), (70, 4577904), (72, 4450740), (80, 4005666), (84, 3814920), (90, 3560592), (96, 3338055), (105, 3051936), (108, 2967160), (112, 2861190), (120, 2670444), (126, 2543280), (135, 2373728), (140, 2288952), (144, 2225370), (160, 2002833), (168, 1907460), (180, 1780296), (189, 1695520), (210, 1525968), (216, 1483580), (224, 1430595), (240, 1335222), (252, 1271640), (270, 1186864), (280, 1144476), (288, 1112685), (315, 1017312), (336, 953730), (360, 890148), (378, 847760), (420, 762984), (432, 741790), (480, 667611), (504, 635820), (540, 593432), (560, 572238), (630, 508656), (672, 476865), (720, 445074), (756, 423880), (840, 381492), (864, 370895), (945, 339104), (1008, 317910), (1080, 296716), (1120, 286119), (1260, 254328), (1440, 222537), (1512, 211940), (1680, 190746), (1890, 169552), (2016, 158955), (2160, 148358), (2520, 127164), (3024, 105970), (3360, 95373), (3780, 84776), (4320, 74179), (5040, 63582), (6048, 52985), (7560, 42388), (10080, 31791), (10597, 30240), (15120, 21194)]