328556520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2791}}^1$

素因数の和:2920

約数の個数: 128

約数和(自身を含む): 1105632000

約数和(自身を除く): 777075480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 109, 120, 135, 180, 216, 218, 270, 327, 360, 436, 540, 545, 654, 872, 981, 1080, 1090, 1308, 1635, 1962, 2180, 2616, 2791, 2943, 3270, 3924, 4360, 4905, 5582, 5886, 6540, 7848, 8373, 9810, 11164, 11772, 13080, 13955, 14715, 16746, 19620, 22328, 23544, 25119, 27910, 29430, 33492, 39240, 41865, 50238, 55820, 58860, 66984, 75357, 83730, 100476, 111640, 117720, 125595, 150714, 167460, 200952, 251190, 301428, 304219, 334920, 376785, 502380, 602856, 608438, 753570, 912657, 1004760, 1216876, 1507140, 1521095, 1825314, 2433752, 2737971, 3014280, 3042190, 3650628, 4563285, 5475942, 6084380, 7301256, 8213913, 9126570, 10951884, 12168760, 13689855, 16427826, 18253140, 21903768, 27379710, 32855652, 36506280, 41069565, 54759420, 65711304, 82139130, 109518840, 164278260, 328556520]

約数ペア:

[(1, 328556520), (2, 164278260), (3, 109518840), (4, 82139130), (5, 65711304), (6, 54759420), (8, 41069565), (9, 36506280), (10, 32855652), (12, 27379710), (15, 21903768), (18, 18253140), (20, 16427826), (24, 13689855), (27, 12168760), (30, 10951884), (36, 9126570), (40, 8213913), (45, 7301256), (54, 6084380), (60, 5475942), (72, 4563285), (90, 3650628), (108, 3042190), (109, 3014280), (120, 2737971), (135, 2433752), (180, 1825314), (216, 1521095), (218, 1507140), (270, 1216876), (327, 1004760), (360, 912657), (436, 753570), (540, 608438), (545, 602856), (654, 502380), (872, 376785), (981, 334920), (1080, 304219), (1090, 301428), (1308, 251190), (1635, 200952), (1962, 167460), (2180, 150714), (2616, 125595), (2791, 117720), (2943, 111640), (3270, 100476), (3924, 83730), (4360, 75357), (4905, 66984), (5582, 58860), (5886, 55820), (6540, 50238), (7848, 41865), (8373, 39240), (9810, 33492), (11164, 29430), (11772, 27910), (13080, 25119), (13955, 23544), (14715, 22328), (16746, 19620)]