19292168520

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{17881}}^1$

素因数の和:17947

約数の個数: 224

約数和(自身を含む): 66843988920

約数和(自身を除く): 47551820400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 54, 60, 72, 74, 81, 90, 108, 111, 120, 135, 148, 162, 180, 185, 216, 222, 243, 270, 296, 324, 333, 360, 370, 405, 444, 486, 540, 555, 648, 666, 729, 740, 810, 888, 972, 999, 1080, 1110, 1215, 1332, 1458, 1480, 1620, 1665, 1944, 1998, 2220, 2430, 2664, 2916, 2997, 3240, 3330, 3645, 3996, 4440, 4860, 4995, 5832, 5994, 6660, 7290, 7992, 8991, 9720, 9990, 11988, 13320, 14580, 14985, 17881, 17982, 19980, 23976, 26973, 29160, 29970, 35762, 35964, 39960, 44955, 53643, 53946, 59940, 71524, 71928, 89405, 89910, 107286, 107892, 119880, 134865, 143048, 160929, 178810, 179820, 214572, 215784, 268215, 269730, 321858, 357620, 359640, 429144, 482787, 536430, 539460, 643716, 661597, 715240, 804645, 965574, 1072860, 1078920, 1287432, 1323194, 1448361, 1609290, 1931148, 1984791, 2145720, 2413935, 2646388, 2896722, 3218580, 3307985, 3862296, 3969582, 4345083, 4827870, 5292776, 5793444, 5954373, 6437160, 6615970, 7241805, 7939164, 8690166, 9655740, 9923955, 11586888, 11908746, 13035249, 13231940, 14483610, 15878328, 17380332, 17863119, 19311480, 19847910, 21725415, 23817492, 26070498, 26463880, 28967220, 29771865, 34760664, 35726238, 39695820, 43450830, 47634984, 52140996, 53589357, 57934440, 59543730, 65176245, 71452476, 79391640, 86901660, 89315595, 104281992, 107178714, 119087460, 130352490, 142904952, 160768071, 173803320, 178631190, 214357428, 238174920, 260704980, 267946785, 321536142, 357262380, 428714856, 482304213, 521409960, 535893570, 643072284, 714524760, 803840355, 964608426, 1071787140, 1286144568, 1607680710, 1929216852, 2143574280, 2411521065, 3215361420, 3858433704, 4823042130, 6430722840, 9646084260, 19292168520]

約数ペア:

[(1, 19292168520), (2, 9646084260), (3, 6430722840), (4, 4823042130), (5, 3858433704), (6, 3215361420), (8, 2411521065), (9, 2143574280), (10, 1929216852), (12, 1607680710), (15, 1286144568), (18, 1071787140), (20, 964608426), (24, 803840355), (27, 714524760), (30, 643072284), (36, 535893570), (37, 521409960), (40, 482304213), (45, 428714856), (54, 357262380), (60, 321536142), (72, 267946785), (74, 260704980), (81, 238174920), (90, 214357428), (108, 178631190), (111, 173803320), (120, 160768071), (135, 142904952), (148, 130352490), (162, 119087460), (180, 107178714), (185, 104281992), (216, 89315595), (222, 86901660), (243, 79391640), (270, 71452476), (296, 65176245), (324, 59543730), (333, 57934440), (360, 53589357), (370, 52140996), (405, 47634984), (444, 43450830), (486, 39695820), (540, 35726238), (555, 34760664), (648, 29771865), (666, 28967220), (729, 26463880), (740, 26070498), (810, 23817492), (888, 21725415), (972, 19847910), (999, 19311480), (1080, 17863119), (1110, 17380332), (1215, 15878328), (1332, 14483610), (1458, 13231940), (1480, 13035249), (1620, 11908746), (1665, 11586888), (1944, 9923955), (1998, 9655740), (2220, 8690166), (2430, 7939164), (2664, 7241805), (2916, 6615970), (2997, 6437160), (3240, 5954373), (3330, 5793444), (3645, 5292776), (3996, 4827870), (4440, 4345083), (4860, 3969582), (4995, 3862296), (5832, 3307985), (5994, 3218580), (6660, 2896722), (7290, 2646388), (7992, 2413935), (8991, 2145720), (9720, 1984791), (9990, 1931148), (11988, 1609290), (13320, 1448361), (14580, 1323194), (14985, 1287432), (17881, 1078920), (17982, 1072860), (19980, 965574), (23976, 804645), (26973, 715240), (29160, 661597), (29970, 643716), (35762, 539460), (35964, 536430), (39960, 482787), (44955, 429144), (53643, 359640), (53946, 357620), (59940, 321858), (71524, 269730), (71928, 268215), (89405, 215784), (89910, 214572), (107286, 179820), (107892, 178810), (119880, 160929), (134865, 143048)]