243838080

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:268

約数の個数: 256

約数和(自身を含む): 878342400

約数和(自身を除く): 634504320

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, 103, 108, 120, 128, 135, 137, 144, 160, 180, 192, 206, 216, 240, 270, 274, 288, 309, 320, 360, 384, 411, 412, 432, 480, 515, 540, 548, 576, 618, 640, 685, 720, 822, 824, 864, 927, 960, 1030, 1080, 1096, 1152, 1233, 1236, 1370, 1440, 1545, 1644, 1648, 1728, 1854, 1920, 2055, 2060, 2160, 2192, 2466, 2472, 2740, 2781, 2880, 3090, 3288, 3296, 3456, 3699, 3708, 4110, 4120, 4320, 4384, 4635, 4932, 4944, 5480, 5562, 5760, 6165, 6180, 6576, 6592, 7398, 7416, 8220, 8240, 8640, 8768, 9270, 9864, 9888, 10960, 11124, 12330, 12360, 13152, 13184, 13905, 14111, 14796, 14832, 16440, 16480, 17280, 17536, 18495, 18540, 19728, 19776, 21920, 22248, 24660, 24720, 26304, 27810, 28222, 29592, 29664, 32880, 32960, 36990, 37080, 39456, 39552, 42333, 43840, 44496, 49320, 49440, 52608, 55620, 56444, 59184, 59328, 65760, 65920, 70555, 73980, 74160, 78912, 84666, 87680, 88992, 98640, 98880, 111240, 112888, 118368, 118656, 126999, 131520, 141110, 147960, 148320, 157824, 169332, 177984, 197280, 197760, 211665, 222480, 225776, 236736, 253998, 263040, 282220, 295920, 296640, 338664, 355968, 380997, 394560, 423330, 444960, 451552, 473472, 507996, 564440, 591840, 593280, 634995, 677328, 761994, 789120, 846660, 889920, 903104, 1015992, 1128880, 1183680, 1269990, 1354656, 1523988, 1693320, 1779840, 1806208, 1904985, 2031984, 2257760, 2367360, 2539980, 2709312, 3047976, 3386640, 3809970, 4063968, 4515520, 5079960, 5418624, 6095952, 6773280, 7619940, 8127936, 9031040, 10159920, 12191904, 13546560, 15239880, 16255872, 20319840, 24383808, 27093120, 30479760, 40639680, 48767616, 60959520, 81279360, 121919040, 243838080]

約数ペア:

[(1, 243838080), (2, 121919040), (3, 81279360), (4, 60959520), (5, 48767616), (6, 40639680), (8, 30479760), (9, 27093120), (10, 24383808), (12, 20319840), (15, 16255872), (16, 15239880), (18, 13546560), (20, 12191904), (24, 10159920), (27, 9031040), (30, 8127936), (32, 7619940), (36, 6773280), (40, 6095952), (45, 5418624), (48, 5079960), (54, 4515520), (60, 4063968), (64, 3809970), (72, 3386640), (80, 3047976), (90, 2709312), (96, 2539980), (103, 2367360), (108, 2257760), (120, 2031984), (128, 1904985), (135, 1806208), (137, 1779840), (144, 1693320), (160, 1523988), (180, 1354656), (192, 1269990), (206, 1183680), (216, 1128880), (240, 1015992), (270, 903104), (274, 889920), (288, 846660), (309, 789120), (320, 761994), (360, 677328), (384, 634995), (411, 593280), (412, 591840), (432, 564440), (480, 507996), (515, 473472), (540, 451552), (548, 444960), (576, 423330), (618, 394560), (640, 380997), (685, 355968), (720, 338664), (822, 296640), (824, 295920), (864, 282220), (927, 263040), (960, 253998), (1030, 236736), (1080, 225776), (1096, 222480), (1152, 211665), (1233, 197760), (1236, 197280), (1370, 177984), (1440, 169332), (1545, 157824), (1644, 148320), (1648, 147960), (1728, 141110), (1854, 131520), (1920, 126999), (2055, 118656), (2060, 118368), (2160, 112888), (2192, 111240), (2466, 98880), (2472, 98640), (2740, 88992), (2781, 87680), (2880, 84666), (3090, 78912), (3288, 74160), (3296, 73980), (3456, 70555), (3699, 65920), (3708, 65760), (4110, 59328), (4120, 59184), (4320, 56444), (4384, 55620), (4635, 52608), (4932, 49440), (4944, 49320), (5480, 44496), (5562, 43840), (5760, 42333), (6165, 39552), (6180, 39456), (6576, 37080), (6592, 36990), (7398, 32960), (7416, 32880), (8220, 29664), (8240, 29592), (8640, 28222), (8768, 27810), (9270, 26304), (9864, 24720), (9888, 24660), (10960, 22248), (11124, 21920), (12330, 19776), (12360, 19728), (13152, 18540), (13184, 18495), (13905, 17536), (14111, 17280), (14796, 16480), (14832, 16440)]