162558720

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:267

約数の個数: 216

約数和(自身を含む): 572042016

約数和(自身を除く): 409483296

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 103, 120, 128, 137, 144, 160, 180, 192, 206, 240, 256, 274, 288, 309, 320, 360, 384, 411, 412, 480, 515, 548, 576, 618, 640, 685, 720, 768, 822, 824, 927, 960, 1030, 1096, 1152, 1233, 1236, 1280, 1370, 1440, 1545, 1644, 1648, 1854, 1920, 2055, 2060, 2192, 2304, 2466, 2472, 2740, 2880, 3090, 3288, 3296, 3708, 3840, 4110, 4120, 4384, 4635, 4932, 4944, 5480, 5760, 6165, 6180, 6576, 6592, 7416, 8220, 8240, 8768, 9270, 9864, 9888, 10960, 11520, 12330, 12360, 13152, 13184, 14111, 14832, 16440, 16480, 17536, 18540, 19728, 19776, 21920, 24660, 24720, 26304, 26368, 28222, 29664, 32880, 32960, 35072, 37080, 39456, 39552, 42333, 43840, 49320, 49440, 52608, 56444, 59328, 65760, 65920, 70555, 74160, 78912, 79104, 84666, 87680, 98640, 98880, 105216, 112888, 118656, 126999, 131520, 131840, 141110, 148320, 157824, 169332, 175360, 197280, 197760, 211665, 225776, 237312, 253998, 263040, 282220, 296640, 315648, 338664, 394560, 395520, 423330, 451552, 507996, 526080, 564440, 593280, 634995, 677328, 789120, 846660, 903104, 1015992, 1128880, 1186560, 1269990, 1354656, 1578240, 1693320, 1806208, 2031984, 2257760, 2539980, 2709312, 3386640, 3612416, 4063968, 4515520, 5079960, 5418624, 6773280, 8127936, 9031040, 10159920, 10837248, 13546560, 16255872, 18062080, 20319840, 27093120, 32511744, 40639680, 54186240, 81279360, 162558720]

約数ペア:

[(1, 162558720), (2, 81279360), (3, 54186240), (4, 40639680), (5, 32511744), (6, 27093120), (8, 20319840), (9, 18062080), (10, 16255872), (12, 13546560), (15, 10837248), (16, 10159920), (18, 9031040), (20, 8127936), (24, 6773280), (30, 5418624), (32, 5079960), (36, 4515520), (40, 4063968), (45, 3612416), (48, 3386640), (60, 2709312), (64, 2539980), (72, 2257760), (80, 2031984), (90, 1806208), (96, 1693320), (103, 1578240), (120, 1354656), (128, 1269990), (137, 1186560), (144, 1128880), (160, 1015992), (180, 903104), (192, 846660), (206, 789120), (240, 677328), (256, 634995), (274, 593280), (288, 564440), (309, 526080), (320, 507996), (360, 451552), (384, 423330), (411, 395520), (412, 394560), (480, 338664), (515, 315648), (548, 296640), (576, 282220), (618, 263040), (640, 253998), (685, 237312), (720, 225776), (768, 211665), (822, 197760), (824, 197280), (927, 175360), (960, 169332), (1030, 157824), (1096, 148320), (1152, 141110), (1233, 131840), (1236, 131520), (1280, 126999), (1370, 118656), (1440, 112888), (1545, 105216), (1644, 98880), (1648, 98640), (1854, 87680), (1920, 84666), (2055, 79104), (2060, 78912), (2192, 74160), (2304, 70555), (2466, 65920), (2472, 65760), (2740, 59328), (2880, 56444), (3090, 52608), (3288, 49440), (3296, 49320), (3708, 43840), (3840, 42333), (4110, 39552), (4120, 39456), (4384, 37080), (4635, 35072), (4932, 32960), (4944, 32880), (5480, 29664), (5760, 28222), (6165, 26368), (6180, 26304), (6576, 24720), (6592, 24660), (7416, 21920), (8220, 19776), (8240, 19728), (8768, 18540), (9270, 17536), (9864, 16480), (9888, 16440), (10960, 14832), (11520, 14111), (12330, 13184), (12360, 13152)]