223931520

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{12959}}^1$

素因数の和:12987

約数の個数: 128

約数和(自身を含む): 793152000

約数和(自身を除く): 569220480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 12959, 17280, 25918, 38877, 51836, 64795, 77754, 103672, 116631, 129590, 155508, 194385, 207344, 233262, 259180, 311016, 349893, 388770, 414688, 466524, 518360, 583155, 622032, 699786, 777540, 829376, 933048, 1036720, 1166310, 1244064, 1399572, 1555080, 1658752, 1749465, 1866096, 2073440, 2332620, 2488128, 2799144, 3110160, 3498930, 3732192, 4146880, 4665240, 4976256, 5598288, 6220320, 6997860, 7464384, 8293760, 9330480, 11196576, 12440640, 13995720, 14928768, 18660960, 22393152, 24881280, 27991440, 37321920, 44786304, 55982880, 74643840, 111965760, 223931520]

約数ペア:

[(1, 223931520), (2, 111965760), (3, 74643840), (4, 55982880), (5, 44786304), (6, 37321920), (8, 27991440), (9, 24881280), (10, 22393152), (12, 18660960), (15, 14928768), (16, 13995720), (18, 12440640), (20, 11196576), (24, 9330480), (27, 8293760), (30, 7464384), (32, 6997860), (36, 6220320), (40, 5598288), (45, 4976256), (48, 4665240), (54, 4146880), (60, 3732192), (64, 3498930), (72, 3110160), (80, 2799144), (90, 2488128), (96, 2332620), (108, 2073440), (120, 1866096), (128, 1749465), (135, 1658752), (144, 1555080), (160, 1399572), (180, 1244064), (192, 1166310), (216, 1036720), (240, 933048), (270, 829376), (288, 777540), (320, 699786), (360, 622032), (384, 583155), (432, 518360), (480, 466524), (540, 414688), (576, 388770), (640, 349893), (720, 311016), (864, 259180), (960, 233262), (1080, 207344), (1152, 194385), (1440, 155508), (1728, 129590), (1920, 116631), (2160, 103672), (2880, 77754), (3456, 64795), (4320, 51836), (5760, 38877), (8640, 25918), (12959, 17280)]