207887199120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1831}}^1\times {\mathrm{2221}}^1$

素因数の和:4142

約数の個数: 240

約数和(自身を含む): 708693283584

約数和(自身を除く): 500806084464

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 71, 72, 80, 90, 120, 142, 144, 180, 213, 240, 284, 355, 360, 426, 568, 639, 710, 720, 852, 1065, 1136, 1278, 1420, 1704, 1831, 2130, 2221, 2556, 2840, 3195, 3408, 3662, 4260, 4442, 5112, 5493, 5680, 6390, 6663, 7324, 8520, 8884, 9155, 10224, 10986, 11105, 12780, 13326, 14648, 16479, 17040, 17768, 18310, 19989, 21972, 22210, 25560, 26652, 27465, 29296, 32958, 33315, 35536, 36620, 39978, 43944, 44420, 51120, 53304, 54930, 65916, 66630, 73240, 79956, 82395, 87888, 88840, 99945, 106608, 109860, 130001, 131832, 133260, 146480, 157691, 159912, 164790, 177680, 199890, 219720, 260002, 263664, 266520, 315382, 319824, 329580, 390003, 399780, 439440, 473073, 520004, 533040, 630764, 650005, 659160, 780006, 788455, 799560, 946146, 1040008, 1170009, 1261528, 1300010, 1318320, 1419219, 1560012, 1576910, 1599120, 1892292, 1950015, 2080016, 2340018, 2365365, 2523056, 2600020, 2838438, 3120024, 3153820, 3784584, 3900030, 4066651, 4680036, 4730730, 5200040, 5676876, 5850045, 6240048, 6307640, 7096095, 7569168, 7800060, 8133302, 9360072, 9461460, 10400080, 11353752, 11700090, 12199953, 12615280, 14192190, 15600120, 16266604, 18720144, 18922920, 20333255, 22707504, 23400180, 24399906, 28384380, 31200240, 32533208, 36599859, 37845840, 40666510, 46800360, 48799812, 56768760, 60999765, 65066416, 73199718, 81333020, 93600720, 97599624, 113537520, 121999530, 146399436, 162666040, 182999295, 195199248, 243999060, 288732221, 292798872, 325332080, 365998590, 487998120, 577464442, 585597744, 731997180, 866196663, 975996240, 1154928884, 1443661105, 1463994360, 1732393326, 2309857768, 2598589989, 2887322210, 2927988720, 3464786652, 4330983315, 4619715536, 5197179978, 5774644420, 6929573304, 8661966630, 10394359956, 11549288840, 12992949945, 13859146608, 17323933260, 20788719912, 23098577680, 25985899890, 34647866520, 41577439824, 51971799780, 69295733040, 103943599560, 207887199120]

約数ペア:

[(1, 207887199120), (2, 103943599560), (3, 69295733040), (4, 51971799780), (5, 41577439824), (6, 34647866520), (8, 25985899890), (9, 23098577680), (10, 20788719912), (12, 17323933260), (15, 13859146608), (16, 12992949945), (18, 11549288840), (20, 10394359956), (24, 8661966630), (30, 6929573304), (36, 5774644420), (40, 5197179978), (45, 4619715536), (48, 4330983315), (60, 3464786652), (71, 2927988720), (72, 2887322210), (80, 2598589989), (90, 2309857768), (120, 1732393326), (142, 1463994360), (144, 1443661105), (180, 1154928884), (213, 975996240), (240, 866196663), (284, 731997180), (355, 585597744), (360, 577464442), (426, 487998120), (568, 365998590), (639, 325332080), (710, 292798872), (720, 288732221), (852, 243999060), (1065, 195199248), (1136, 182999295), (1278, 162666040), (1420, 146399436), (1704, 121999530), (1831, 113537520), (2130, 97599624), (2221, 93600720), (2556, 81333020), (2840, 73199718), (3195, 65066416), (3408, 60999765), (3662, 56768760), (4260, 48799812), (4442, 46800360), (5112, 40666510), (5493, 37845840), (5680, 36599859), (6390, 32533208), (6663, 31200240), (7324, 28384380), (8520, 24399906), (8884, 23400180), (9155, 22707504), (10224, 20333255), (10986, 18922920), (11105, 18720144), (12780, 16266604), (13326, 15600120), (14648, 14192190), (16479, 12615280), (17040, 12199953), (17768, 11700090), (18310, 11353752), (19989, 10400080), (21972, 9461460), (22210, 9360072), (25560, 8133302), (26652, 7800060), (27465, 7569168), (29296, 7096095), (32958, 6307640), (33315, 6240048), (35536, 5850045), (36620, 5676876), (39978, 5200040), (43944, 4730730), (44420, 4680036), (51120, 4066651), (53304, 3900030), (54930, 3784584), (65916, 3153820), (66630, 3120024), (73240, 2838438), (79956, 2600020), (82395, 2523056), (87888, 2365365), (88840, 2340018), (99945, 2080016), (106608, 1950015), (109860, 1892292), (130001, 1599120), (131832, 1576910), (133260, 1560012), (146480, 1419219), (157691, 1318320), (159912, 1300010), (164790, 1261528), (177680, 1170009), (199890, 1040008), (219720, 946146), (260002, 799560), (263664, 788455), (266520, 780006), (315382, 659160), (319824, 650005), (329580, 630764), (390003, 533040), (399780, 520004), (439440, 473073)]