57071280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:264

約数の個数: 240

約数和(自身を含む): 215771904

約数和(自身を除く): 158700624

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 49, 56, 60, 69, 70, 80, 84, 92, 98, 105, 112, 115, 120, 138, 140, 147, 161, 168, 184, 196, 210, 211, 230, 240, 245, 276, 280, 294, 322, 336, 345, 368, 392, 420, 422, 460, 483, 490, 552, 560, 588, 633, 644, 690, 735, 784, 805, 840, 844, 920, 966, 980, 1055, 1104, 1127, 1176, 1266, 1288, 1380, 1470, 1477, 1610, 1680, 1688, 1840, 1932, 1960, 2110, 2254, 2352, 2415, 2532, 2576, 2760, 2940, 2954, 3165, 3220, 3376, 3381, 3864, 3920, 4220, 4431, 4508, 4830, 4853, 5064, 5520, 5635, 5880, 5908, 6330, 6440, 6762, 7385, 7728, 8440, 8862, 9016, 9660, 9706, 10128, 10339, 11270, 11760, 11816, 12660, 12880, 13524, 14559, 14770, 16880, 16905, 17724, 18032, 19320, 19412, 20678, 22155, 22540, 23632, 24265, 25320, 27048, 29118, 29540, 31017, 33810, 33971, 35448, 38640, 38824, 41356, 44310, 45080, 48530, 50640, 51695, 54096, 58236, 59080, 62034, 67620, 67942, 70896, 72795, 77648, 82712, 88620, 90160, 97060, 101913, 103390, 116472, 118160, 124068, 135240, 135884, 145590, 155085, 165424, 169855, 177240, 194120, 203826, 206780, 232944, 237797, 248136, 270480, 271768, 291180, 310170, 339710, 354480, 388240, 407652, 413560, 475594, 496272, 509565, 543536, 582360, 620340, 679420, 713391, 815304, 827120, 951188, 1019130, 1164720, 1188985, 1240680, 1358840, 1426782, 1630608, 1902376, 2038260, 2377970, 2481360, 2717680, 2853564, 3566955, 3804752, 4076520, 4755940, 5707128, 7133910, 8153040, 9511880, 11414256, 14267820, 19023760, 28535640, 57071280]

約数ペア:

[(1, 57071280), (2, 28535640), (3, 19023760), (4, 14267820), (5, 11414256), (6, 9511880), (7, 8153040), (8, 7133910), (10, 5707128), (12, 4755940), (14, 4076520), (15, 3804752), (16, 3566955), (20, 2853564), (21, 2717680), (23, 2481360), (24, 2377970), (28, 2038260), (30, 1902376), (35, 1630608), (40, 1426782), (42, 1358840), (46, 1240680), (48, 1188985), (49, 1164720), (56, 1019130), (60, 951188), (69, 827120), (70, 815304), (80, 713391), (84, 679420), (92, 620340), (98, 582360), (105, 543536), (112, 509565), (115, 496272), (120, 475594), (138, 413560), (140, 407652), (147, 388240), (161, 354480), (168, 339710), (184, 310170), (196, 291180), (210, 271768), (211, 270480), (230, 248136), (240, 237797), (245, 232944), (276, 206780), (280, 203826), (294, 194120), (322, 177240), (336, 169855), (345, 165424), (368, 155085), (392, 145590), (420, 135884), (422, 135240), (460, 124068), (483, 118160), (490, 116472), (552, 103390), (560, 101913), (588, 97060), (633, 90160), (644, 88620), (690, 82712), (735, 77648), (784, 72795), (805, 70896), (840, 67942), (844, 67620), (920, 62034), (966, 59080), (980, 58236), (1055, 54096), (1104, 51695), (1127, 50640), (1176, 48530), (1266, 45080), (1288, 44310), (1380, 41356), (1470, 38824), (1477, 38640), (1610, 35448), (1680, 33971), (1688, 33810), (1840, 31017), (1932, 29540), (1960, 29118), (2110, 27048), (2254, 25320), (2352, 24265), (2415, 23632), (2532, 22540), (2576, 22155), (2760, 20678), (2940, 19412), (2954, 19320), (3165, 18032), (3220, 17724), (3376, 16905), (3381, 16880), (3864, 14770), (3920, 14559), (4220, 13524), (4431, 12880), (4508, 12660), (4830, 11816), (4853, 11760), (5064, 11270), (5520, 10339), (5635, 10128), (5880, 9706), (5908, 9660), (6330, 9016), (6440, 8862), (6762, 8440), (7385, 7728)]