160140680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{1979}}^1$

素因数の和:2031

約数の個数: 96

約数和(自身を含む): 437659200

約数和(自身を除く): 277518520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 289, 340, 476, 578, 595, 680, 952, 1156, 1190, 1445, 1979, 2023, 2312, 2380, 2890, 3958, 4046, 4760, 5780, 7916, 8092, 9895, 10115, 11560, 13853, 15832, 16184, 19790, 20230, 27706, 33643, 39580, 40460, 55412, 67286, 69265, 79160, 80920, 110824, 134572, 138530, 168215, 235501, 269144, 277060, 336430, 471002, 554120, 571931, 672860, 942004, 1143862, 1177505, 1345720, 1884008, 2287724, 2355010, 2859655, 4003517, 4575448, 4710020, 5719310, 8007034, 9420040, 11438620, 16014068, 20017585, 22877240, 32028136, 40035170, 80070340, 160140680]

約数ペア:

[(1, 160140680), (2, 80070340), (4, 40035170), (5, 32028136), (7, 22877240), (8, 20017585), (10, 16014068), (14, 11438620), (17, 9420040), (20, 8007034), (28, 5719310), (34, 4710020), (35, 4575448), (40, 4003517), (56, 2859655), (68, 2355010), (70, 2287724), (85, 1884008), (119, 1345720), (136, 1177505), (140, 1143862), (170, 942004), (238, 672860), (280, 571931), (289, 554120), (340, 471002), (476, 336430), (578, 277060), (595, 269144), (680, 235501), (952, 168215), (1156, 138530), (1190, 134572), (1445, 110824), (1979, 80920), (2023, 79160), (2312, 69265), (2380, 67286), (2890, 55412), (3958, 40460), (4046, 39580), (4760, 33643), (5780, 27706), (7916, 20230), (8092, 19790), (9895, 16184), (10115, 15832), (11560, 13853)]