2155471435440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{263}}^1\times {\mathrm{192931}}^1$

素因数の和:193272

約数の個数: 240

約数和(自身を含む): 7389511683840

約数和(自身を除く): 5234040248400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 59, 60, 72, 80, 90, 118, 120, 144, 177, 180, 236, 240, 263, 295, 354, 360, 472, 526, 531, 590, 708, 720, 789, 885, 944, 1052, 1062, 1180, 1315, 1416, 1578, 1770, 2104, 2124, 2360, 2367, 2630, 2655, 2832, 3156, 3540, 3945, 4208, 4248, 4720, 4734, 5260, 5310, 6312, 7080, 7890, 8496, 9468, 10520, 10620, 11835, 12624, 14160, 15517, 15780, 18936, 21040, 21240, 23670, 31034, 31560, 37872, 42480, 46551, 47340, 62068, 63120, 77585, 93102, 94680, 124136, 139653, 155170, 186204, 189360, 192931, 232755, 248272, 279306, 310340, 372408, 385862, 465510, 558612, 578793, 620680, 698265, 744816, 771724, 931020, 964655, 1117224, 1157586, 1241360, 1396530, 1543448, 1736379, 1862040, 1929310, 2234448, 2315172, 2793060, 2893965, 3086896, 3472758, 3724080, 3858620, 4630344, 5586120, 5787930, 6945516, 7717240, 8681895, 9260688, 11172240, 11382929, 11575860, 13891032, 15434480, 17363790, 22765858, 23151720, 27782064, 34148787, 34727580, 45531716, 46303440, 50740853, 56914645, 68297574, 69455160, 91063432, 101481706, 102446361, 113829290, 136595148, 138910320, 152222559, 170743935, 182126864, 202963412, 204892722, 227658580, 253704265, 273190296, 304445118, 341487870, 405926824, 409785444, 455317160, 456667677, 507408530, 512231805, 546380592, 608890236, 682975740, 761112795, 811853648, 819570888, 910634320, 913335354, 1014817060, 1024463610, 1217780472, 1365951480, 1522225590, 1639141776, 1826670708, 2029634120, 2048927220, 2283338385, 2435560944, 2731902960, 2993710327, 3044451180, 3653341416, 4059268240, 4097854440, 4566676770, 5987420654, 6088902360, 7306682832, 8195708880, 8981130981, 9133353540, 11974841308, 12177804720, 14968551635, 17962261962, 18266707080, 23949682616, 26943392943, 29937103270, 35924523924, 36533414160, 44905654905, 47899365232, 53886785886, 59874206540, 71849047848, 89811309810, 107773571772, 119748413080, 134716964715, 143698095696, 179622619620, 215547143544, 239496826160, 269433929430, 359245239240, 431094287088, 538867858860, 718490478480, 1077735717720, 2155471435440]

約数ペア:

[(1, 2155471435440), (2, 1077735717720), (3, 718490478480), (4, 538867858860), (5, 431094287088), (6, 359245239240), (8, 269433929430), (9, 239496826160), (10, 215547143544), (12, 179622619620), (15, 143698095696), (16, 134716964715), (18, 119748413080), (20, 107773571772), (24, 89811309810), (30, 71849047848), (36, 59874206540), (40, 53886785886), (45, 47899365232), (48, 44905654905), (59, 36533414160), (60, 35924523924), (72, 29937103270), (80, 26943392943), (90, 23949682616), (118, 18266707080), (120, 17962261962), (144, 14968551635), (177, 12177804720), (180, 11974841308), (236, 9133353540), (240, 8981130981), (263, 8195708880), (295, 7306682832), (354, 6088902360), (360, 5987420654), (472, 4566676770), (526, 4097854440), (531, 4059268240), (590, 3653341416), (708, 3044451180), (720, 2993710327), (789, 2731902960), (885, 2435560944), (944, 2283338385), (1052, 2048927220), (1062, 2029634120), (1180, 1826670708), (1315, 1639141776), (1416, 1522225590), (1578, 1365951480), (1770, 1217780472), (2104, 1024463610), (2124, 1014817060), (2360, 913335354), (2367, 910634320), (2630, 819570888), (2655, 811853648), (2832, 761112795), (3156, 682975740), (3540, 608890236), (3945, 546380592), (4208, 512231805), (4248, 507408530), (4720, 456667677), (4734, 455317160), (5260, 409785444), (5310, 405926824), (6312, 341487870), (7080, 304445118), (7890, 273190296), (8496, 253704265), (9468, 227658580), (10520, 204892722), (10620, 202963412), (11835, 182126864), (12624, 170743935), (14160, 152222559), (15517, 138910320), (15780, 136595148), (18936, 113829290), (21040, 102446361), (21240, 101481706), (23670, 91063432), (31034, 69455160), (31560, 68297574), (37872, 56914645), (42480, 50740853), (46551, 46303440), (47340, 45531716), (62068, 34727580), (63120, 34148787), (77585, 27782064), (93102, 23151720), (94680, 22765858), (124136, 17363790), (139653, 15434480), (155170, 13891032), (186204, 11575860), (189360, 11382929), (192931, 11172240), (232755, 9260688), (248272, 8681895), (279306, 7717240), (310340, 6945516), (372408, 5787930), (385862, 5586120), (465510, 4630344), (558612, 3858620), (578793, 3724080), (620680, 3472758), (698265, 3086896), (744816, 2893965), (771724, 2793060), (931020, 2315172), (964655, 2234448), (1117224, 1929310), (1157586, 1862040), (1241360, 1736379), (1396530, 1543448)]