242390880

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{317}}^1$

素因数の和:403

約数の個数: 240

約数和(自身を含む): 872681040

約数和(自身を除く): 630290160

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, 59, 60, 72, 80, 81, 90, 96, 108, 118, 120, 135, 144, 160, 162, 177, 180, 216, 236, 240, 270, 288, 295, 317, 324, 354, 360, 405, 432, 472, 480, 531, 540, 590, 634, 648, 708, 720, 810, 864, 885, 944, 951, 1062, 1080, 1180, 1268, 1296, 1416, 1440, 1585, 1593, 1620, 1770, 1888, 1902, 2124, 2160, 2360, 2536, 2592, 2655, 2832, 2853, 3170, 3186, 3240, 3540, 3804, 4248, 4320, 4720, 4755, 4779, 5072, 5310, 5664, 5706, 6340, 6372, 6480, 7080, 7608, 7965, 8496, 8559, 9440, 9510, 9558, 10144, 10620, 11412, 12680, 12744, 12960, 14160, 14265, 15216, 15930, 16992, 17118, 18703, 19020, 19116, 21240, 22824, 23895, 25360, 25488, 25677, 28320, 28530, 30432, 31860, 34236, 37406, 38040, 38232, 42480, 42795, 45648, 47790, 50720, 50976, 51354, 56109, 57060, 63720, 68472, 74812, 76080, 76464, 84960, 85590, 91296, 93515, 95580, 102708, 112218, 114120, 127440, 128385, 136944, 149624, 152160, 152928, 168327, 171180, 187030, 191160, 205416, 224436, 228240, 254880, 256770, 273888, 280545, 299248, 336654, 342360, 374060, 382320, 410832, 448872, 456480, 504981, 513540, 561090, 598496, 673308, 684720, 748120, 764640, 821664, 841635, 897744, 1009962, 1027080, 1122180, 1346616, 1369440, 1496240, 1514943, 1683270, 1795488, 2019924, 2054160, 2244360, 2524905, 2693232, 2992480, 3029886, 3366540, 4039848, 4108320, 4488720, 5049810, 5386464, 6059772, 6733080, 7574715, 8079696, 8977440, 10099620, 12119544, 13466160, 15149430, 16159392, 20199240, 24239088, 26932320, 30298860, 40398480, 48478176, 60597720, 80796960, 121195440, 242390880]

約数ペア:

[(1, 242390880), (2, 121195440), (3, 80796960), (4, 60597720), (5, 48478176), (6, 40398480), (8, 30298860), (9, 26932320), (10, 24239088), (12, 20199240), (15, 16159392), (16, 15149430), (18, 13466160), (20, 12119544), (24, 10099620), (27, 8977440), (30, 8079696), (32, 7574715), (36, 6733080), (40, 6059772), (45, 5386464), (48, 5049810), (54, 4488720), (59, 4108320), (60, 4039848), (72, 3366540), (80, 3029886), (81, 2992480), (90, 2693232), (96, 2524905), (108, 2244360), (118, 2054160), (120, 2019924), (135, 1795488), (144, 1683270), (160, 1514943), (162, 1496240), (177, 1369440), (180, 1346616), (216, 1122180), (236, 1027080), (240, 1009962), (270, 897744), (288, 841635), (295, 821664), (317, 764640), (324, 748120), (354, 684720), (360, 673308), (405, 598496), (432, 561090), (472, 513540), (480, 504981), (531, 456480), (540, 448872), (590, 410832), (634, 382320), (648, 374060), (708, 342360), (720, 336654), (810, 299248), (864, 280545), (885, 273888), (944, 256770), (951, 254880), (1062, 228240), (1080, 224436), (1180, 205416), (1268, 191160), (1296, 187030), (1416, 171180), (1440, 168327), (1585, 152928), (1593, 152160), (1620, 149624), (1770, 136944), (1888, 128385), (1902, 127440), (2124, 114120), (2160, 112218), (2360, 102708), (2536, 95580), (2592, 93515), (2655, 91296), (2832, 85590), (2853, 84960), (3170, 76464), (3186, 76080), (3240, 74812), (3540, 68472), (3804, 63720), (4248, 57060), (4320, 56109), (4720, 51354), (4755, 50976), (4779, 50720), (5072, 47790), (5310, 45648), (5664, 42795), (5706, 42480), (6340, 38232), (6372, 38040), (6480, 37406), (7080, 34236), (7608, 31860), (7965, 30432), (8496, 28530), (8559, 28320), (9440, 25677), (9510, 25488), (9558, 25360), (10144, 23895), (10620, 22824), (11412, 21240), (12680, 19116), (12744, 19020), (12960, 18703), (14160, 17118), (14265, 16992), (15216, 15930)]