73972360

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:156

約数の個数: 192

約数和(自身を含む): 218661120

約数和(自身を除く): 144688760

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 47, 49, 55, 56, 70, 73, 77, 88, 94, 98, 110, 140, 146, 154, 188, 196, 220, 235, 245, 280, 292, 308, 329, 365, 376, 385, 392, 440, 470, 490, 511, 517, 539, 584, 616, 658, 730, 770, 803, 940, 980, 1022, 1034, 1078, 1316, 1460, 1540, 1606, 1645, 1880, 1960, 2044, 2068, 2156, 2303, 2555, 2585, 2632, 2695, 2920, 3080, 3212, 3290, 3431, 3577, 3619, 4015, 4088, 4136, 4312, 4606, 5110, 5170, 5390, 5621, 6424, 6580, 6862, 7154, 7238, 8030, 9212, 10220, 10340, 10780, 11242, 11515, 13160, 13724, 14308, 14476, 16060, 17155, 17885, 18095, 18424, 20440, 20680, 21560, 22484, 23030, 24017, 25333, 27448, 28105, 28616, 28952, 32120, 34310, 35770, 36190, 37741, 39347, 44968, 46060, 48034, 50666, 56210, 68620, 71540, 72380, 75482, 78694, 92120, 96068, 101332, 112420, 120085, 126665, 137240, 143080, 144760, 150964, 157388, 168119, 188705, 192136, 196735, 202664, 224840, 240170, 253330, 264187, 301928, 314776, 336238, 377410, 393470, 480340, 506660, 528374, 672476, 754820, 786940, 840595, 960680, 1013320, 1056748, 1320935, 1344952, 1509640, 1573880, 1681190, 1849309, 2113496, 2641870, 3362380, 3698618, 5283740, 6724760, 7397236, 9246545, 10567480, 14794472, 18493090, 36986180, 73972360]

約数ペア:

[(1, 73972360), (2, 36986180), (4, 18493090), (5, 14794472), (7, 10567480), (8, 9246545), (10, 7397236), (11, 6724760), (14, 5283740), (20, 3698618), (22, 3362380), (28, 2641870), (35, 2113496), (40, 1849309), (44, 1681190), (47, 1573880), (49, 1509640), (55, 1344952), (56, 1320935), (70, 1056748), (73, 1013320), (77, 960680), (88, 840595), (94, 786940), (98, 754820), (110, 672476), (140, 528374), (146, 506660), (154, 480340), (188, 393470), (196, 377410), (220, 336238), (235, 314776), (245, 301928), (280, 264187), (292, 253330), (308, 240170), (329, 224840), (365, 202664), (376, 196735), (385, 192136), (392, 188705), (440, 168119), (470, 157388), (490, 150964), (511, 144760), (517, 143080), (539, 137240), (584, 126665), (616, 120085), (658, 112420), (730, 101332), (770, 96068), (803, 92120), (940, 78694), (980, 75482), (1022, 72380), (1034, 71540), (1078, 68620), (1316, 56210), (1460, 50666), (1540, 48034), (1606, 46060), (1645, 44968), (1880, 39347), (1960, 37741), (2044, 36190), (2068, 35770), (2156, 34310), (2303, 32120), (2555, 28952), (2585, 28616), (2632, 28105), (2695, 27448), (2920, 25333), (3080, 24017), (3212, 23030), (3290, 22484), (3431, 21560), (3577, 20680), (3619, 20440), (4015, 18424), (4088, 18095), (4136, 17885), (4312, 17155), (4606, 16060), (5110, 14476), (5170, 14308), (5390, 13724), (5621, 13160), (6424, 11515), (6580, 11242), (6862, 10780), (7154, 10340), (7238, 10220), (8030, 9212)]