142535120

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2797}}^1$

素因数の和:2837

約数の個数: 120

約数和(自身を含む): 415301544

約数和(自身を除く): 272766424

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 182, 196, 208, 245, 260, 280, 364, 392, 455, 490, 520, 560, 637, 728, 784, 910, 980, 1040, 1274, 1456, 1820, 1960, 2548, 2797, 3185, 3640, 3920, 5096, 5594, 6370, 7280, 10192, 11188, 12740, 13985, 19579, 22376, 25480, 27970, 36361, 39158, 44752, 50960, 55940, 72722, 78316, 97895, 111880, 137053, 145444, 156632, 181805, 195790, 223760, 254527, 274106, 290888, 313264, 363610, 391580, 509054, 548212, 581776, 685265, 727220, 783160, 1018108, 1096424, 1272635, 1370530, 1454440, 1566320, 1781689, 2036216, 2192848, 2545270, 2741060, 2908880, 3563378, 4072432, 5090540, 5482120, 7126756, 8908445, 10181080, 10964240, 14253512, 17816890, 20362160, 28507024, 35633780, 71267560, 142535120]

約数ペア:

[(1, 142535120), (2, 71267560), (4, 35633780), (5, 28507024), (7, 20362160), (8, 17816890), (10, 14253512), (13, 10964240), (14, 10181080), (16, 8908445), (20, 7126756), (26, 5482120), (28, 5090540), (35, 4072432), (40, 3563378), (49, 2908880), (52, 2741060), (56, 2545270), (65, 2192848), (70, 2036216), (80, 1781689), (91, 1566320), (98, 1454440), (104, 1370530), (112, 1272635), (130, 1096424), (140, 1018108), (182, 783160), (196, 727220), (208, 685265), (245, 581776), (260, 548212), (280, 509054), (364, 391580), (392, 363610), (455, 313264), (490, 290888), (520, 274106), (560, 254527), (637, 223760), (728, 195790), (784, 181805), (910, 156632), (980, 145444), (1040, 137053), (1274, 111880), (1456, 97895), (1820, 78316), (1960, 72722), (2548, 55940), (2797, 50960), (3185, 44752), (3640, 39158), (3920, 36361), (5096, 27970), (5594, 25480), (6370, 22376), (7280, 19579), (10192, 13985), (11188, 12740)]