161023680

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{18637}}^1$

素因数の和:18663

約数の個数: 112

約数和(自身を含む): 568086240

約数和(自身を除く): 407062560

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, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 18637, 37274, 55911, 74548, 93185, 111822, 149096, 167733, 186370, 223644, 279555, 298192, 335466, 372740, 447288, 503199, 559110, 596384, 670932, 745480, 838665, 894576, 1006398, 1118220, 1192768, 1341864, 1490960, 1677330, 1789152, 2012796, 2236440, 2515995, 2683728, 2981920, 3354660, 3578304, 4025592, 4472880, 5031990, 5367456, 5963840, 6709320, 8051184, 8945760, 10063980, 10734912, 13418640, 16102368, 17891520, 20127960, 26837280, 32204736, 40255920, 53674560, 80511840, 161023680]

約数ペア:

[(1, 161023680), (2, 80511840), (3, 53674560), (4, 40255920), (5, 32204736), (6, 26837280), (8, 20127960), (9, 17891520), (10, 16102368), (12, 13418640), (15, 10734912), (16, 10063980), (18, 8945760), (20, 8051184), (24, 6709320), (27, 5963840), (30, 5367456), (32, 5031990), (36, 4472880), (40, 4025592), (45, 3578304), (48, 3354660), (54, 2981920), (60, 2683728), (64, 2515995), (72, 2236440), (80, 2012796), (90, 1789152), (96, 1677330), (108, 1490960), (120, 1341864), (135, 1192768), (144, 1118220), (160, 1006398), (180, 894576), (192, 838665), (216, 745480), (240, 670932), (270, 596384), (288, 559110), (320, 503199), (360, 447288), (432, 372740), (480, 335466), (540, 298192), (576, 279555), (720, 223644), (864, 186370), (960, 167733), (1080, 149096), (1440, 111822), (1728, 93185), (2160, 74548), (2880, 55911), (4320, 37274), (8640, 18637)]