879513040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{631}}^1$

素因数の和:801

約数の個数: 160

約数和(自身を含む): 2482698240

約数和(自身を除く): 1603185200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 131, 133, 140, 152, 190, 262, 266, 280, 304, 380, 524, 532, 560, 631, 655, 665, 760, 917, 1048, 1064, 1262, 1310, 1330, 1520, 1834, 2096, 2128, 2489, 2524, 2620, 2660, 3155, 3668, 4417, 4585, 4978, 5048, 5240, 5320, 6310, 7336, 8834, 9170, 9956, 10096, 10480, 10640, 11989, 12445, 12620, 14672, 17423, 17668, 18340, 19912, 22085, 23978, 24890, 25240, 34846, 35336, 36680, 39824, 44170, 47956, 49780, 50480, 59945, 69692, 70672, 73360, 82661, 83923, 87115, 88340, 95912, 99560, 119890, 139384, 165322, 167846, 174230, 176680, 191824, 199120, 239780, 278768, 330644, 335692, 348460, 353360, 413305, 419615, 479560, 578627, 661288, 671384, 696920, 826610, 839230, 959120, 1157254, 1322576, 1342768, 1393840, 1570559, 1653220, 1678460, 2314508, 2893135, 3141118, 3306440, 3356920, 4629016, 5786270, 6282236, 6612880, 6713840, 7852795, 9258032, 10993913, 11572540, 12564472, 15705590, 21987826, 23145080, 25128944, 31411180, 43975652, 46290160, 54969565, 62822360, 87951304, 109939130, 125644720, 175902608, 219878260, 439756520, 879513040]

約数ペア:

[(1, 879513040), (2, 439756520), (4, 219878260), (5, 175902608), (7, 125644720), (8, 109939130), (10, 87951304), (14, 62822360), (16, 54969565), (19, 46290160), (20, 43975652), (28, 31411180), (35, 25128944), (38, 23145080), (40, 21987826), (56, 15705590), (70, 12564472), (76, 11572540), (80, 10993913), (95, 9258032), (112, 7852795), (131, 6713840), (133, 6612880), (140, 6282236), (152, 5786270), (190, 4629016), (262, 3356920), (266, 3306440), (280, 3141118), (304, 2893135), (380, 2314508), (524, 1678460), (532, 1653220), (560, 1570559), (631, 1393840), (655, 1342768), (665, 1322576), (760, 1157254), (917, 959120), (1048, 839230), (1064, 826610), (1262, 696920), (1310, 671384), (1330, 661288), (1520, 578627), (1834, 479560), (2096, 419615), (2128, 413305), (2489, 353360), (2524, 348460), (2620, 335692), (2660, 330644), (3155, 278768), (3668, 239780), (4417, 199120), (4585, 191824), (4978, 176680), (5048, 174230), (5240, 167846), (5320, 165322), (6310, 139384), (7336, 119890), (8834, 99560), (9170, 95912), (9956, 88340), (10096, 87115), (10480, 83923), (10640, 82661), (11989, 73360), (12445, 70672), (12620, 69692), (14672, 59945), (17423, 50480), (17668, 49780), (18340, 47956), (19912, 44170), (22085, 39824), (23978, 36680), (24890, 35336), (25240, 34846)]