199386720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10651}}^1$

素因数の和:10685

約数の個数: 144

約数和(自身を含む): 732814992

約数和(自身を除く): 533428272

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 10651, 18720, 21302, 31953, 42604, 53255, 63906, 85208, 95859, 106510, 127812, 138463, 159765, 170416, 191718, 213020, 255624, 276926, 319530, 340832, 383436, 415389, 426040, 479295, 511248, 553852, 639060, 692315, 766872, 830778, 852080, 958590, 1022496, 1107704, 1246167, 1278120, 1384630, 1533744, 1661556, 1704160, 1917180, 2076945, 2215408, 2492334, 2556240, 2769260, 3067488, 3323112, 3834360, 4153890, 4430816, 4984668, 5112480, 5538520, 6230835, 6646224, 7668720, 8307780, 9969336, 11077040, 12461670, 13292448, 15337440, 16615560, 19938672, 22154080, 24923340, 33231120, 39877344, 49846680, 66462240, 99693360, 199386720]

約数ペア:

[(1, 199386720), (2, 99693360), (3, 66462240), (4, 49846680), (5, 39877344), (6, 33231120), (8, 24923340), (9, 22154080), (10, 19938672), (12, 16615560), (13, 15337440), (15, 13292448), (16, 12461670), (18, 11077040), (20, 9969336), (24, 8307780), (26, 7668720), (30, 6646224), (32, 6230835), (36, 5538520), (39, 5112480), (40, 4984668), (45, 4430816), (48, 4153890), (52, 3834360), (60, 3323112), (65, 3067488), (72, 2769260), (78, 2556240), (80, 2492334), (90, 2215408), (96, 2076945), (104, 1917180), (117, 1704160), (120, 1661556), (130, 1533744), (144, 1384630), (156, 1278120), (160, 1246167), (180, 1107704), (195, 1022496), (208, 958590), (234, 852080), (240, 830778), (260, 766872), (288, 692315), (312, 639060), (360, 553852), (390, 511248), (416, 479295), (468, 426040), (480, 415389), (520, 383436), (585, 340832), (624, 319530), (720, 276926), (780, 255624), (936, 213020), (1040, 191718), (1170, 170416), (1248, 159765), (1440, 138463), (1560, 127812), (1872, 106510), (2080, 95859), (2340, 85208), (3120, 63906), (3744, 53255), (4680, 42604), (6240, 31953), (9360, 21302), (10651, 18720)]