326396520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9749}}^1$

素因数の和:9800

約数の個数: 128

約数和(自身を含む): 1123200000

約数和(自身を除く): 796803480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 248, 270, 279, 310, 360, 372, 465, 540, 558, 620, 744, 837, 930, 1080, 1116, 1240, 1395, 1674, 1860, 2232, 2790, 3348, 3720, 4185, 5580, 6696, 8370, 9749, 11160, 16740, 19498, 29247, 33480, 38996, 48745, 58494, 77992, 87741, 97490, 116988, 146235, 175482, 194980, 233976, 263223, 292470, 302219, 350964, 389960, 438705, 526446, 584940, 604438, 701928, 877410, 906657, 1052892, 1169880, 1208876, 1316115, 1511095, 1754820, 1813314, 2105784, 2417752, 2632230, 2719971, 3022190, 3509640, 3626628, 4533285, 5264460, 5439942, 6044380, 7253256, 8159913, 9066570, 10528920, 10879884, 12088760, 13599855, 16319826, 18133140, 21759768, 27199710, 32639652, 36266280, 40799565, 54399420, 65279304, 81599130, 108798840, 163198260, 326396520]

約数ペア:

[(1, 326396520), (2, 163198260), (3, 108798840), (4, 81599130), (5, 65279304), (6, 54399420), (8, 40799565), (9, 36266280), (10, 32639652), (12, 27199710), (15, 21759768), (18, 18133140), (20, 16319826), (24, 13599855), (27, 12088760), (30, 10879884), (31, 10528920), (36, 9066570), (40, 8159913), (45, 7253256), (54, 6044380), (60, 5439942), (62, 5264460), (72, 4533285), (90, 3626628), (93, 3509640), (108, 3022190), (120, 2719971), (124, 2632230), (135, 2417752), (155, 2105784), (180, 1813314), (186, 1754820), (216, 1511095), (248, 1316115), (270, 1208876), (279, 1169880), (310, 1052892), (360, 906657), (372, 877410), (465, 701928), (540, 604438), (558, 584940), (620, 526446), (744, 438705), (837, 389960), (930, 350964), (1080, 302219), (1116, 292470), (1240, 263223), (1395, 233976), (1674, 194980), (1860, 175482), (2232, 146235), (2790, 116988), (3348, 97490), (3720, 87741), (4185, 77992), (5580, 58494), (6696, 48745), (8370, 38996), (9749, 33480), (11160, 29247), (16740, 19498)]