179660520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2953}}^1$

素因数の和:2996

約数の個数: 144

約数和(自身を含む): 632480940

約数和(自身を除く): 452820420

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 169, 180, 195, 234, 260, 312, 338, 360, 390, 468, 507, 520, 585, 676, 780, 845, 936, 1014, 1170, 1352, 1521, 1560, 1690, 2028, 2340, 2535, 2953, 3042, 3380, 4056, 4680, 5070, 5906, 6084, 6760, 7605, 8859, 10140, 11812, 12168, 14765, 15210, 17718, 20280, 23624, 26577, 29530, 30420, 35436, 38389, 44295, 53154, 59060, 60840, 70872, 76778, 88590, 106308, 115167, 118120, 132885, 153556, 177180, 191945, 212616, 230334, 265770, 307112, 345501, 354360, 383890, 460668, 499057, 531540, 575835, 691002, 767780, 921336, 998114, 1063080, 1151670, 1382004, 1497171, 1535560, 1727505, 1996228, 2303340, 2495285, 2764008, 2994342, 3455010, 3992456, 4491513, 4606680, 4990570, 5988684, 6910020, 7485855, 8983026, 9981140, 11977368, 13820040, 14971710, 17966052, 19962280, 22457565, 29943420, 35932104, 44915130, 59886840, 89830260, 179660520]

約数ペア:

[(1, 179660520), (2, 89830260), (3, 59886840), (4, 44915130), (5, 35932104), (6, 29943420), (8, 22457565), (9, 19962280), (10, 17966052), (12, 14971710), (13, 13820040), (15, 11977368), (18, 9981140), (20, 8983026), (24, 7485855), (26, 6910020), (30, 5988684), (36, 4990570), (39, 4606680), (40, 4491513), (45, 3992456), (52, 3455010), (60, 2994342), (65, 2764008), (72, 2495285), (78, 2303340), (90, 1996228), (104, 1727505), (117, 1535560), (120, 1497171), (130, 1382004), (156, 1151670), (169, 1063080), (180, 998114), (195, 921336), (234, 767780), (260, 691002), (312, 575835), (338, 531540), (360, 499057), (390, 460668), (468, 383890), (507, 354360), (520, 345501), (585, 307112), (676, 265770), (780, 230334), (845, 212616), (936, 191945), (1014, 177180), (1170, 153556), (1352, 132885), (1521, 118120), (1560, 115167), (1690, 106308), (2028, 88590), (2340, 76778), (2535, 70872), (2953, 60840), (3042, 59060), (3380, 53154), (4056, 44295), (4680, 38389), (5070, 35436), (5906, 30420), (6084, 29530), (6760, 26577), (7605, 23624), (8859, 20280), (10140, 17718), (11812, 15210), (12168, 14765)]