7156925440

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{503}}^1$

素因数の和:932

約数の個数: 176

約数和(自身を含む): 19709367552

約数和(自身を除く): 12552442112

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 397, 448, 503, 512, 560, 640, 794, 896, 1006, 1024, 1120, 1280, 1588, 1792, 1985, 2012, 2240, 2515, 2560, 2779, 3176, 3521, 3584, 3970, 4024, 4480, 5030, 5120, 5558, 6352, 7042, 7168, 7940, 8048, 8960, 10060, 11116, 12704, 13895, 14084, 15880, 16096, 17605, 17920, 20120, 22232, 25408, 27790, 28168, 31760, 32192, 35210, 35840, 40240, 44464, 50816, 55580, 56336, 63520, 64384, 70420, 80480, 88928, 101632, 111160, 112672, 127040, 128768, 140840, 160960, 177856, 199691, 203264, 222320, 225344, 254080, 257536, 281680, 321920, 355712, 399382, 406528, 444640, 450688, 508160, 515072, 563360, 643840, 711424, 798764, 889280, 901376, 998455, 1016320, 1126720, 1287680, 1397837, 1422848, 1597528, 1778560, 1802752, 1996910, 2032640, 2253440, 2575360, 2795674, 2845696, 3195056, 3557120, 3605504, 3993820, 4506880, 5591348, 6390112, 6989185, 7114240, 7987640, 9013760, 11182696, 12780224, 13978370, 14228480, 15975280, 18027520, 22365392, 25560448, 27956740, 31950560, 44730784, 51120896, 55913480, 63901120, 89461568, 102241792, 111826960, 127802240, 178923136, 204483584, 223653920, 255604480, 357846272, 447307840, 511208960, 715692544, 894615680, 1022417920, 1431385088, 1789231360, 3578462720, 7156925440]

約数ペア:

[(1, 7156925440), (2, 3578462720), (4, 1789231360), (5, 1431385088), (7, 1022417920), (8, 894615680), (10, 715692544), (14, 511208960), (16, 447307840), (20, 357846272), (28, 255604480), (32, 223653920), (35, 204483584), (40, 178923136), (56, 127802240), (64, 111826960), (70, 102241792), (80, 89461568), (112, 63901120), (128, 55913480), (140, 51120896), (160, 44730784), (224, 31950560), (256, 27956740), (280, 25560448), (320, 22365392), (397, 18027520), (448, 15975280), (503, 14228480), (512, 13978370), (560, 12780224), (640, 11182696), (794, 9013760), (896, 7987640), (1006, 7114240), (1024, 6989185), (1120, 6390112), (1280, 5591348), (1588, 4506880), (1792, 3993820), (1985, 3605504), (2012, 3557120), (2240, 3195056), (2515, 2845696), (2560, 2795674), (2779, 2575360), (3176, 2253440), (3521, 2032640), (3584, 1996910), (3970, 1802752), (4024, 1778560), (4480, 1597528), (5030, 1422848), (5120, 1397837), (5558, 1287680), (6352, 1126720), (7042, 1016320), (7168, 998455), (7940, 901376), (8048, 889280), (8960, 798764), (10060, 711424), (11116, 643840), (12704, 563360), (13895, 515072), (14084, 508160), (15880, 450688), (16096, 444640), (17605, 406528), (17920, 399382), (20120, 355712), (22232, 321920), (25408, 281680), (27790, 257536), (28168, 254080), (31760, 225344), (32192, 222320), (35210, 203264), (35840, 199691), (40240, 177856), (44464, 160960), (50816, 140840), (55580, 128768), (56336, 127040), (63520, 112672), (64384, 111160), (70420, 101632), (80480, 88928)]