8286743920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{503}}^1$

素因数の和:640

約数の個数: 320

約数和(自身を含む): 24862408704

約数和(自身を除く): 16575664784

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 35, 40, 52, 56, 62, 65, 70, 73, 80, 91, 104, 112, 124, 130, 140, 146, 155, 182, 208, 217, 248, 260, 280, 292, 310, 364, 365, 403, 434, 455, 496, 503, 511, 520, 560, 584, 620, 728, 730, 806, 868, 910, 949, 1006, 1022, 1040, 1085, 1168, 1240, 1456, 1460, 1612, 1736, 1820, 1898, 2012, 2015, 2044, 2170, 2263, 2480, 2515, 2555, 2821, 2920, 3224, 3472, 3521, 3640, 3796, 4024, 4030, 4088, 4340, 4526, 4745, 5030, 5110, 5642, 5840, 6448, 6539, 6643, 7042, 7280, 7592, 8048, 8060, 8176, 8680, 9052, 9490, 10060, 10220, 11284, 11315, 13078, 13286, 14084, 14105, 15184, 15593, 15841, 16120, 17360, 17605, 18104, 18980, 20120, 20440, 22568, 22630, 26156, 26572, 28168, 28210, 29419, 31186, 31682, 32240, 32695, 33215, 35210, 36208, 36719, 37960, 40240, 40880, 45136, 45260, 45773, 52312, 53144, 56336, 56420, 58838, 62372, 63364, 65390, 66430, 70420, 73438, 75920, 77965, 79205, 90520, 91546, 104624, 106288, 109151, 112840, 117676, 124744, 126728, 130780, 132860, 140840, 146876, 147095, 155930, 158410, 181040, 183092, 183595, 202709, 205933, 218302, 225680, 228865, 235352, 249488, 253456, 257033, 261560, 265720, 281680, 293752, 294190, 311860, 316820, 366184, 367190, 405418, 411866, 436604, 457730, 470704, 477347, 514066, 523120, 531440, 545755, 587504, 588380, 623720, 633640, 732368, 734380, 810836, 823732, 873208, 915460, 954694, 1013545, 1028132, 1029665, 1091510, 1138289, 1176760, 1247440, 1267280, 1285165, 1418963, 1468760, 1621672, 1647464, 1746416, 1830920, 1909388, 2027090, 2056264, 2059330, 2183020, 2276578, 2353520, 2386735, 2570330, 2837926, 2937520, 3243344, 3294928, 3341429, 3661840, 3818776, 4054180, 4112528, 4118660, 4366040, 4553156, 4773470, 5140660, 5675852, 5691445, 6682858, 7094815, 7637552, 7968023, 8108360, 8237320, 8732080, 9106312, 9546940, 10281320, 11351704, 11382890, 13365716, 14189630, 14797757, 15936046, 16216720, 16474640, 16707145, 18212624, 19093880, 20562640, 22703408, 22765780, 26731432, 28379260, 29595514, 31872092, 33414290, 38187760, 39840115, 45531560, 53462864, 56758520, 59191028, 63744184, 66828580, 73988785, 79680230, 91063120, 103584299, 113517040, 118382056, 127488368, 133657160, 147977570, 159360460, 207168598, 236764112, 267314320, 295955140, 318720920, 414337196, 517921495, 591910280, 637441840, 828674392, 1035842990, 1183820560, 1657348784, 2071685980, 4143371960, 8286743920]

約数ペア:

[(1, 8286743920), (2, 4143371960), (4, 2071685980), (5, 1657348784), (7, 1183820560), (8, 1035842990), (10, 828674392), (13, 637441840), (14, 591910280), (16, 517921495), (20, 414337196), (26, 318720920), (28, 295955140), (31, 267314320), (35, 236764112), (40, 207168598), (52, 159360460), (56, 147977570), (62, 133657160), (65, 127488368), (70, 118382056), (73, 113517040), (80, 103584299), (91, 91063120), (104, 79680230), (112, 73988785), (124, 66828580), (130, 63744184), (140, 59191028), (146, 56758520), (155, 53462864), (182, 45531560), (208, 39840115), (217, 38187760), (248, 33414290), (260, 31872092), (280, 29595514), (292, 28379260), (310, 26731432), (364, 22765780), (365, 22703408), (403, 20562640), (434, 19093880), (455, 18212624), (496, 16707145), (503, 16474640), (511, 16216720), (520, 15936046), (560, 14797757), (584, 14189630), (620, 13365716), (728, 11382890), (730, 11351704), (806, 10281320), (868, 9546940), (910, 9106312), (949, 8732080), (1006, 8237320), (1022, 8108360), (1040, 7968023), (1085, 7637552), (1168, 7094815), (1240, 6682858), (1456, 5691445), (1460, 5675852), (1612, 5140660), (1736, 4773470), (1820, 4553156), (1898, 4366040), (2012, 4118660), (2015, 4112528), (2044, 4054180), (2170, 3818776), (2263, 3661840), (2480, 3341429), (2515, 3294928), (2555, 3243344), (2821, 2937520), (2920, 2837926), (3224, 2570330), (3472, 2386735), (3521, 2353520), (3640, 2276578), (3796, 2183020), (4024, 2059330), (4030, 2056264), (4088, 2027090), (4340, 1909388), (4526, 1830920), (4745, 1746416), (5030, 1647464), (5110, 1621672), (5642, 1468760), (5840, 1418963), (6448, 1285165), (6539, 1267280), (6643, 1247440), (7042, 1176760), (7280, 1138289), (7592, 1091510), (8048, 1029665), (8060, 1028132), (8176, 1013545), (8680, 954694), (9052, 915460), (9490, 873208), (10060, 823732), (10220, 810836), (11284, 734380), (11315, 732368), (13078, 633640), (13286, 623720), (14084, 588380), (14105, 587504), (15184, 545755), (15593, 531440), (15841, 523120), (16120, 514066), (17360, 477347), (17605, 470704), (18104, 457730), (18980, 436604), (20120, 411866), (20440, 405418), (22568, 367190), (22630, 366184), (26156, 316820), (26572, 311860), (28168, 294190), (28210, 293752), (29419, 281680), (31186, 265720), (31682, 261560), (32240, 257033), (32695, 253456), (33215, 249488), (35210, 235352), (36208, 228865), (36719, 225680), (37960, 218302), (40240, 205933), (40880, 202709), (45136, 183595), (45260, 183092), (45773, 181040), (52312, 158410), (53144, 155930), (56336, 147095), (56420, 146876), (58838, 140840), (62372, 132860), (63364, 130780), (65390, 126728), (66430, 124744), (70420, 117676), (73438, 112840), (75920, 109151), (77965, 106288), (79205, 104624), (90520, 91546)]