7931247840

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1489}}^1$

素因数の和:1656

約数の個数: 288

約数和(自身を含む): 28291667040

約数和(自身を除く): 20360419200

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, 72, 80, 81, 90, 96, 108, 120, 135, 137, 144, 160, 162, 180, 216, 240, 243, 270, 274, 288, 324, 360, 405, 411, 432, 480, 486, 540, 548, 648, 685, 720, 810, 822, 864, 972, 1080, 1096, 1215, 1233, 1296, 1370, 1440, 1489, 1620, 1644, 1944, 2055, 2160, 2192, 2430, 2466, 2592, 2740, 2978, 3240, 3288, 3699, 3888, 4110, 4320, 4384, 4467, 4860, 4932, 5480, 5956, 6165, 6480, 6576, 7398, 7445, 7776, 8220, 8934, 9720, 9864, 10960, 11097, 11912, 12330, 12960, 13152, 13401, 14796, 14890, 16440, 17868, 18495, 19440, 19728, 21920, 22194, 22335, 23824, 24660, 26802, 29592, 29780, 32880, 33291, 35736, 36990, 38880, 39456, 40203, 44388, 44670, 47648, 49320, 53604, 55485, 59184, 59560, 65760, 66582, 67005, 71472, 73980, 80406, 88776, 89340, 98640, 107208, 110970, 118368, 119120, 120609, 133164, 134010, 142944, 147960, 160812, 166455, 177552, 178680, 197280, 201015, 203993, 214416, 221940, 238240, 241218, 266328, 268020, 295920, 321624, 332910, 355104, 357360, 361827, 402030, 407986, 428832, 443880, 482436, 532656, 536040, 591840, 603045, 611979, 643248, 665820, 714720, 723654, 804060, 815972, 887760, 964872, 1019965, 1065312, 1072080, 1206090, 1223958, 1286496, 1331640, 1447308, 1608120, 1631944, 1775520, 1809135, 1835937, 1929744, 2039930, 2144160, 2412180, 2447916, 2663280, 2894616, 3059895, 3216240, 3263888, 3618270, 3671874, 3859488, 4079860, 4824360, 4895832, 5326560, 5507811, 5789232, 6119790, 6432480, 6527776, 7236540, 7343748, 8159720, 9179685, 9648720, 9791664, 11015622, 11578464, 12239580, 14473080, 14687496, 16319440, 16523433, 18359370, 19297440, 19583328, 22031244, 24479160, 27539055, 28946160, 29374992, 32638880, 33046866, 36718740, 44062488, 48958320, 49570299, 55078110, 57892320, 58749984, 66093732, 73437480, 82617165, 88124976, 97916640, 99140598, 110156220, 132187464, 146874960, 165234330, 176249952, 198281196, 220312440, 247851495, 264374928, 293749920, 330468660, 396562392, 440624880, 495702990, 528749856, 660937320, 793124784, 881249760, 991405980, 1321874640, 1586249568, 1982811960, 2643749280, 3965623920, 7931247840]

約数ペア:

[(1, 7931247840), (2, 3965623920), (3, 2643749280), (4, 1982811960), (5, 1586249568), (6, 1321874640), (8, 991405980), (9, 881249760), (10, 793124784), (12, 660937320), (15, 528749856), (16, 495702990), (18, 440624880), (20, 396562392), (24, 330468660), (27, 293749920), (30, 264374928), (32, 247851495), (36, 220312440), (40, 198281196), (45, 176249952), (48, 165234330), (54, 146874960), (60, 132187464), (72, 110156220), (80, 99140598), (81, 97916640), (90, 88124976), (96, 82617165), (108, 73437480), (120, 66093732), (135, 58749984), (137, 57892320), (144, 55078110), (160, 49570299), (162, 48958320), (180, 44062488), (216, 36718740), (240, 33046866), (243, 32638880), (270, 29374992), (274, 28946160), (288, 27539055), (324, 24479160), (360, 22031244), (405, 19583328), (411, 19297440), (432, 18359370), (480, 16523433), (486, 16319440), (540, 14687496), (548, 14473080), (648, 12239580), (685, 11578464), (720, 11015622), (810, 9791664), (822, 9648720), (864, 9179685), (972, 8159720), (1080, 7343748), (1096, 7236540), (1215, 6527776), (1233, 6432480), (1296, 6119790), (1370, 5789232), (1440, 5507811), (1489, 5326560), (1620, 4895832), (1644, 4824360), (1944, 4079860), (2055, 3859488), (2160, 3671874), (2192, 3618270), (2430, 3263888), (2466, 3216240), (2592, 3059895), (2740, 2894616), (2978, 2663280), (3240, 2447916), (3288, 2412180), (3699, 2144160), (3888, 2039930), (4110, 1929744), (4320, 1835937), (4384, 1809135), (4467, 1775520), (4860, 1631944), (4932, 1608120), (5480, 1447308), (5956, 1331640), (6165, 1286496), (6480, 1223958), (6576, 1206090), (7398, 1072080), (7445, 1065312), (7776, 1019965), (8220, 964872), (8934, 887760), (9720, 815972), (9864, 804060), (10960, 723654), (11097, 714720), (11912, 665820), (12330, 643248), (12960, 611979), (13152, 603045), (13401, 591840), (14796, 536040), (14890, 532656), (16440, 482436), (17868, 443880), (18495, 428832), (19440, 407986), (19728, 402030), (21920, 361827), (22194, 357360), (22335, 355104), (23824, 332910), (24660, 321624), (26802, 295920), (29592, 268020), (29780, 266328), (32880, 241218), (33291, 238240), (35736, 221940), (36990, 214416), (38880, 203993), (39456, 201015), (40203, 197280), (44388, 178680), (44670, 177552), (47648, 166455), (49320, 160812), (53604, 147960), (55485, 142944), (59184, 134010), (59560, 133164), (65760, 120609), (66582, 119120), (67005, 118368), (71472, 110970), (73980, 107208), (80406, 98640), (88776, 89340)]