1874245680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:448

約数の個数: 240

約数和(自身を含む): 6437683200

約数和(自身を除く): 4563437520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 103, 120, 127, 144, 180, 199, 206, 240, 254, 309, 360, 381, 398, 412, 508, 515, 597, 618, 635, 720, 762, 796, 824, 927, 995, 1016, 1030, 1143, 1194, 1236, 1270, 1524, 1545, 1592, 1648, 1791, 1854, 1905, 1990, 2032, 2060, 2286, 2388, 2472, 2540, 2985, 3048, 3090, 3184, 3582, 3708, 3810, 3980, 4120, 4572, 4635, 4776, 4944, 5080, 5715, 5970, 6096, 6180, 7164, 7416, 7620, 7960, 8240, 8955, 9144, 9270, 9552, 10160, 11430, 11940, 12360, 13081, 14328, 14832, 15240, 15920, 17910, 18288, 18540, 20497, 22860, 23880, 24720, 25273, 26162, 28656, 30480, 35820, 37080, 39243, 40994, 45720, 47760, 50546, 52324, 61491, 65405, 71640, 74160, 75819, 78486, 81988, 91440, 101092, 102485, 104648, 117729, 122982, 126365, 130810, 143280, 151638, 156972, 163976, 184473, 196215, 202184, 204970, 209296, 227457, 235458, 245964, 252730, 261620, 303276, 307455, 313944, 327952, 368946, 379095, 392430, 404368, 409940, 454914, 470916, 491928, 505460, 523240, 588645, 606552, 614910, 627888, 737892, 758190, 784860, 819880, 909828, 922365, 941832, 983856, 1010920, 1046480, 1137285, 1177290, 1213104, 1229820, 1475784, 1516380, 1569720, 1639760, 1819656, 1844730, 1883664, 2021840, 2274570, 2354580, 2459640, 2603119, 2951568, 3032760, 3139440, 3639312, 3689460, 4549140, 4709160, 4919280, 5206238, 6065520, 7378920, 7809357, 9098280, 9418320, 10412476, 13015595, 14757840, 15618714, 18196560, 20824952, 23428071, 26031190, 31237428, 39046785, 41649904, 46856142, 52062380, 62474856, 78093570, 93712284, 104124760, 117140355, 124949712, 156187140, 187424568, 208249520, 234280710, 312374280, 374849136, 468561420, 624748560, 937122840, 1874245680]

約数ペア:

[(1, 1874245680), (2, 937122840), (3, 624748560), (4, 468561420), (5, 374849136), (6, 312374280), (8, 234280710), (9, 208249520), (10, 187424568), (12, 156187140), (15, 124949712), (16, 117140355), (18, 104124760), (20, 93712284), (24, 78093570), (30, 62474856), (36, 52062380), (40, 46856142), (45, 41649904), (48, 39046785), (60, 31237428), (72, 26031190), (80, 23428071), (90, 20824952), (103, 18196560), (120, 15618714), (127, 14757840), (144, 13015595), (180, 10412476), (199, 9418320), (206, 9098280), (240, 7809357), (254, 7378920), (309, 6065520), (360, 5206238), (381, 4919280), (398, 4709160), (412, 4549140), (508, 3689460), (515, 3639312), (597, 3139440), (618, 3032760), (635, 2951568), (720, 2603119), (762, 2459640), (796, 2354580), (824, 2274570), (927, 2021840), (995, 1883664), (1016, 1844730), (1030, 1819656), (1143, 1639760), (1194, 1569720), (1236, 1516380), (1270, 1475784), (1524, 1229820), (1545, 1213104), (1592, 1177290), (1648, 1137285), (1791, 1046480), (1854, 1010920), (1905, 983856), (1990, 941832), (2032, 922365), (2060, 909828), (2286, 819880), (2388, 784860), (2472, 758190), (2540, 737892), (2985, 627888), (3048, 614910), (3090, 606552), (3184, 588645), (3582, 523240), (3708, 505460), (3810, 491928), (3980, 470916), (4120, 454914), (4572, 409940), (4635, 404368), (4776, 392430), (4944, 379095), (5080, 368946), (5715, 327952), (5970, 313944), (6096, 307455), (6180, 303276), (7164, 261620), (7416, 252730), (7620, 245964), (7960, 235458), (8240, 227457), (8955, 209296), (9144, 204970), (9270, 202184), (9552, 196215), (10160, 184473), (11430, 163976), (11940, 156972), (12360, 151638), (13081, 143280), (14328, 130810), (14832, 126365), (15240, 122982), (15920, 117729), (17910, 104648), (18288, 102485), (18540, 101092), (20497, 91440), (22860, 81988), (23880, 78486), (24720, 75819), (25273, 74160), (26162, 71640), (28656, 65405), (30480, 61491), (35820, 52324), (37080, 50546), (39243, 47760), (40994, 45720)]