286301120

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:112

約数の個数: 252

約数和(自身を含む): 862599240

約数和(自身を除く): 576298120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 31, 32, 35, 38, 40, 49, 56, 62, 64, 70, 76, 80, 95, 98, 112, 124, 133, 140, 152, 155, 160, 190, 196, 217, 224, 245, 248, 266, 280, 304, 310, 320, 380, 392, 434, 448, 490, 496, 532, 560, 589, 608, 620, 665, 760, 784, 868, 931, 961, 980, 992, 1064, 1085, 1120, 1178, 1216, 1240, 1330, 1519, 1520, 1568, 1736, 1862, 1922, 1960, 1984, 2128, 2170, 2240, 2356, 2480, 2660, 2945, 3038, 3040, 3136, 3472, 3724, 3844, 3920, 4123, 4256, 4340, 4655, 4712, 4805, 4960, 5320, 5890, 6076, 6080, 6727, 6944, 7448, 7595, 7688, 7840, 8246, 8512, 8680, 9310, 9424, 9610, 9920, 10640, 11780, 12152, 13454, 13888, 14896, 15190, 15376, 15680, 16492, 17360, 18259, 18620, 18848, 19220, 20615, 21280, 23560, 24304, 26908, 28861, 29792, 30380, 30752, 32984, 33635, 34720, 36518, 37240, 37696, 38440, 41230, 42560, 47089, 47120, 48608, 53816, 57722, 59584, 60760, 61504, 65968, 67270, 69440, 73036, 74480, 76880, 82460, 91295, 94178, 94240, 97216, 107632, 115444, 121520, 127813, 131936, 134540, 144305, 146072, 148960, 153760, 164920, 182590, 188356, 188480, 215264, 230888, 235445, 243040, 255626, 263872, 269080, 288610, 292144, 297920, 307520, 329840, 365180, 376712, 430528, 461776, 470890, 486080, 511252, 538160, 577220, 584288, 639065, 659680, 730360, 753424, 894691, 923552, 941780, 1022504, 1076320, 1154440, 1168576, 1278130, 1319360, 1460720, 1506848, 1789382, 1847104, 1883560, 2045008, 2152640, 2308880, 2556260, 2921440, 3013696, 3578764, 3767120, 4090016, 4473455, 4617760, 5112520, 5842880, 7157528, 7534240, 8180032, 8946910, 9235520, 10225040, 14315056, 15068480, 17893820, 20450080, 28630112, 35787640, 40900160, 57260224, 71575280, 143150560, 286301120]

約数ペア:

[(1, 286301120), (2, 143150560), (4, 71575280), (5, 57260224), (7, 40900160), (8, 35787640), (10, 28630112), (14, 20450080), (16, 17893820), (19, 15068480), (20, 14315056), (28, 10225040), (31, 9235520), (32, 8946910), (35, 8180032), (38, 7534240), (40, 7157528), (49, 5842880), (56, 5112520), (62, 4617760), (64, 4473455), (70, 4090016), (76, 3767120), (80, 3578764), (95, 3013696), (98, 2921440), (112, 2556260), (124, 2308880), (133, 2152640), (140, 2045008), (152, 1883560), (155, 1847104), (160, 1789382), (190, 1506848), (196, 1460720), (217, 1319360), (224, 1278130), (245, 1168576), (248, 1154440), (266, 1076320), (280, 1022504), (304, 941780), (310, 923552), (320, 894691), (380, 753424), (392, 730360), (434, 659680), (448, 639065), (490, 584288), (496, 577220), (532, 538160), (560, 511252), (589, 486080), (608, 470890), (620, 461776), (665, 430528), (760, 376712), (784, 365180), (868, 329840), (931, 307520), (961, 297920), (980, 292144), (992, 288610), (1064, 269080), (1085, 263872), (1120, 255626), (1178, 243040), (1216, 235445), (1240, 230888), (1330, 215264), (1519, 188480), (1520, 188356), (1568, 182590), (1736, 164920), (1862, 153760), (1922, 148960), (1960, 146072), (1984, 144305), (2128, 134540), (2170, 131936), (2240, 127813), (2356, 121520), (2480, 115444), (2660, 107632), (2945, 97216), (3038, 94240), (3040, 94178), (3136, 91295), (3472, 82460), (3724, 76880), (3844, 74480), (3920, 73036), (4123, 69440), (4256, 67270), (4340, 65968), (4655, 61504), (4712, 60760), (4805, 59584), (4960, 57722), (5320, 53816), (5890, 48608), (6076, 47120), (6080, 47089), (6727, 42560), (6944, 41230), (7448, 38440), (7595, 37696), (7688, 37240), (7840, 36518), (8246, 34720), (8512, 33635), (8680, 32984), (9310, 30752), (9424, 30380), (9610, 29792), (9920, 28861), (10640, 26908), (11780, 24304), (12152, 23560), (13454, 21280), (13888, 20615), (14896, 19220), (15190, 18848), (15376, 18620), (15680, 18259), (16492, 17360)]