1887973920

素因数分解:

$2^5\times 3^5\times 5^1\times 7^2\times {\mathrm{991}}^1$

素因数の和:1035

約数の個数: 432

約数和(自身を含む): 7780002048

約数和(自身を除く): 5892028128

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 160, 162, 168, 180, 189, 196, 210, 216, 224, 240, 243, 245, 252, 270, 280, 288, 294, 315, 324, 336, 360, 378, 392, 405, 420, 432, 441, 480, 486, 490, 504, 540, 560, 567, 588, 630, 648, 672, 720, 735, 756, 784, 810, 840, 864, 882, 945, 972, 980, 991, 1008, 1080, 1120, 1134, 1176, 1215, 1260, 1296, 1323, 1440, 1470, 1512, 1568, 1620, 1680, 1701, 1764, 1890, 1944, 1960, 1982, 2016, 2160, 2205, 2268, 2352, 2430, 2520, 2592, 2646, 2835, 2940, 2973, 3024, 3240, 3360, 3402, 3528, 3780, 3888, 3920, 3964, 3969, 4320, 4410, 4536, 4704, 4860, 4955, 5040, 5292, 5670, 5880, 5946, 6048, 6480, 6615, 6804, 6937, 7056, 7560, 7776, 7840, 7928, 7938, 8505, 8820, 8919, 9072, 9720, 9910, 10080, 10584, 11340, 11760, 11892, 11907, 12960, 13230, 13608, 13874, 14112, 14865, 15120, 15856, 15876, 17010, 17640, 17838, 18144, 19440, 19820, 19845, 20811, 21168, 22680, 23520, 23784, 23814, 26460, 26757, 27216, 27748, 29730, 30240, 31712, 31752, 34020, 34685, 35280, 35676, 38880, 39640, 39690, 41622, 42336, 44595, 45360, 47568, 47628, 48559, 52920, 53514, 54432, 55496, 59460, 59535, 62433, 63504, 68040, 69370, 70560, 71352, 79280, 79380, 80271, 83244, 89190, 90720, 95136, 95256, 97118, 104055, 105840, 107028, 110992, 118920, 119070, 124866, 127008, 133785, 136080, 138740, 142704, 145677, 158560, 158760, 160542, 166488, 178380, 187299, 190512, 194236, 208110, 211680, 214056, 221984, 237840, 238140, 240813, 242795, 249732, 267570, 272160, 277480, 285408, 291354, 312165, 317520, 321084, 332976, 356760, 374598, 381024, 388472, 401355, 416220, 428112, 437031, 475680, 476280, 481626, 485590, 499464, 535140, 554960, 561897, 582708, 624330, 635040, 642168, 665952, 713520, 728385, 749196, 776944, 802710, 832440, 856224, 874062, 936495, 952560, 963252, 971180, 998928, 1070280, 1109920, 1123794, 1165416, 1204065, 1248660, 1284336, 1311093, 1427040, 1456770, 1498392, 1553888, 1605420, 1664880, 1685691, 1748124, 1872990, 1905120, 1926504, 1942360, 1997856, 2140560, 2185155, 2247588, 2330832, 2408130, 2497320, 2568672, 2622186, 2809485, 2913540, 2996784, 3210840, 3329760, 3371382, 3496248, 3745980, 3853008, 3884720, 3933279, 4281120, 4370310, 4495176, 4661664, 4816260, 4994640, 5244372, 5618970, 5827080, 5993568, 6421680, 6555465, 6742764, 6992496, 7491960, 7706016, 7769440, 7866558, 8428455, 8740620, 8990352, 9632520, 9989280, 10488744, 11237940, 11654160, 11799837, 12843360, 13110930, 13485528, 13984992, 14983920, 15733116, 16856910, 17481240, 17980704, 19265040, 19666395, 20977488, 22475880, 23308320, 23599674, 26221860, 26971056, 29967840, 31466232, 33713820, 34962480, 38530080, 39332790, 41954976, 44951760, 47199348, 52443720, 53942112, 58999185, 62932464, 67427640, 69924960, 78665580, 89903520, 94398696, 104887440, 117998370, 125864928, 134855280, 157331160, 188797392, 209774880, 235996740, 269710560, 314662320, 377594784, 471993480, 629324640, 943986960, 1887973920]

約数ペア:

[(1, 1887973920), (2, 943986960), (3, 629324640), (4, 471993480), (5, 377594784), (6, 314662320), (7, 269710560), (8, 235996740), (9, 209774880), (10, 188797392), (12, 157331160), (14, 134855280), (15, 125864928), (16, 117998370), (18, 104887440), (20, 94398696), (21, 89903520), (24, 78665580), (27, 69924960), (28, 67427640), (30, 62932464), (32, 58999185), (35, 53942112), (36, 52443720), (40, 47199348), (42, 44951760), (45, 41954976), (48, 39332790), (49, 38530080), (54, 34962480), (56, 33713820), (60, 31466232), (63, 29967840), (70, 26971056), (72, 26221860), (80, 23599674), (81, 23308320), (84, 22475880), (90, 20977488), (96, 19666395), (98, 19265040), (105, 17980704), (108, 17481240), (112, 16856910), (120, 15733116), (126, 14983920), (135, 13984992), (140, 13485528), (144, 13110930), (147, 12843360), (160, 11799837), (162, 11654160), (168, 11237940), (180, 10488744), (189, 9989280), (196, 9632520), (210, 8990352), (216, 8740620), (224, 8428455), (240, 7866558), (243, 7769440), (245, 7706016), (252, 7491960), (270, 6992496), (280, 6742764), (288, 6555465), (294, 6421680), (315, 5993568), (324, 5827080), (336, 5618970), (360, 5244372), (378, 4994640), (392, 4816260), (405, 4661664), (420, 4495176), (432, 4370310), (441, 4281120), (480, 3933279), (486, 3884720), (490, 3853008), (504, 3745980), (540, 3496248), (560, 3371382), (567, 3329760), (588, 3210840), (630, 2996784), (648, 2913540), (672, 2809485), (720, 2622186), (735, 2568672), (756, 2497320), (784, 2408130), (810, 2330832), (840, 2247588), (864, 2185155), (882, 2140560), (945, 1997856), (972, 1942360), (980, 1926504), (991, 1905120), (1008, 1872990), (1080, 1748124), (1120, 1685691), (1134, 1664880), (1176, 1605420), (1215, 1553888), (1260, 1498392), (1296, 1456770), (1323, 1427040), (1440, 1311093), (1470, 1284336), (1512, 1248660), (1568, 1204065), (1620, 1165416), (1680, 1123794), (1701, 1109920), (1764, 1070280), (1890, 998928), (1944, 971180), (1960, 963252), (1982, 952560), (2016, 936495), (2160, 874062), (2205, 856224), (2268, 832440), (2352, 802710), (2430, 776944), (2520, 749196), (2592, 728385), (2646, 713520), (2835, 665952), (2940, 642168), (2973, 635040), (3024, 624330), (3240, 582708), (3360, 561897), (3402, 554960), (3528, 535140), (3780, 499464), (3888, 485590), (3920, 481626), (3964, 476280), (3969, 475680), (4320, 437031), (4410, 428112), (4536, 416220), (4704, 401355), (4860, 388472), (4955, 381024), (5040, 374598), (5292, 356760), (5670, 332976), (5880, 321084), (5946, 317520), (6048, 312165), (6480, 291354), (6615, 285408), (6804, 277480), (6937, 272160), (7056, 267570), (7560, 249732), (7776, 242795), (7840, 240813), (7928, 238140), (7938, 237840), (8505, 221984), (8820, 214056), (8919, 211680), (9072, 208110), (9720, 194236), (9910, 190512), (10080, 187299), (10584, 178380), (11340, 166488), (11760, 160542), (11892, 158760), (11907, 158560), (12960, 145677), (13230, 142704), (13608, 138740), (13874, 136080), (14112, 133785), (14865, 127008), (15120, 124866), (15856, 119070), (15876, 118920), (17010, 110992), (17640, 107028), (17838, 105840), (18144, 104055), (19440, 97118), (19820, 95256), (19845, 95136), (20811, 90720), (21168, 89190), (22680, 83244), (23520, 80271), (23784, 79380), (23814, 79280), (26460, 71352), (26757, 70560), (27216, 69370), (27748, 68040), (29730, 63504), (30240, 62433), (31712, 59535), (31752, 59460), (34020, 55496), (34685, 54432), (35280, 53514), (35676, 52920), (38880, 48559), (39640, 47628), (39690, 47568), (41622, 45360), (42336, 44595)]