205770312

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:117

約数の個数: 288

約数和(自身を含む): 689644800

約数和(自身を除く): 483874488

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 17, 18, 22, 24, 29, 31, 33, 34, 36, 44, 51, 58, 62, 66, 68, 72, 87, 88, 93, 99, 102, 116, 124, 132, 136, 153, 174, 186, 187, 198, 204, 232, 248, 261, 264, 279, 289, 306, 319, 341, 348, 372, 374, 396, 408, 493, 522, 527, 558, 561, 578, 612, 638, 682, 696, 744, 748, 792, 867, 899, 957, 986, 1023, 1044, 1054, 1116, 1122, 1156, 1224, 1276, 1364, 1479, 1496, 1581, 1683, 1734, 1798, 1914, 1972, 2046, 2088, 2108, 2232, 2244, 2312, 2552, 2601, 2697, 2728, 2871, 2958, 3069, 3162, 3179, 3366, 3468, 3596, 3828, 3944, 4092, 4216, 4437, 4488, 4743, 5202, 5394, 5423, 5742, 5797, 5916, 6138, 6324, 6358, 6732, 6936, 7192, 7656, 8091, 8184, 8381, 8874, 8959, 9486, 9537, 9889, 10404, 10788, 10846, 11484, 11594, 11832, 12276, 12648, 12716, 13464, 15283, 16182, 16269, 16762, 17391, 17748, 17918, 18972, 19074, 19778, 20808, 21576, 21692, 22968, 23188, 24552, 25143, 25432, 26877, 28611, 29667, 30566, 32364, 32538, 33524, 34782, 35496, 35836, 37944, 38148, 39556, 43384, 45849, 46376, 48807, 50286, 52173, 53754, 57222, 59334, 61132, 64728, 65076, 67048, 69564, 71672, 75429, 76296, 79112, 80631, 89001, 91698, 92191, 97614, 98549, 100572, 104346, 107508, 114444, 118668, 122264, 130152, 137547, 139128, 150858, 161262, 168113, 178002, 183396, 184382, 195228, 197098, 201144, 208692, 215016, 228888, 237336, 259811, 275094, 276573, 295647, 301716, 322524, 336226, 356004, 366792, 368764, 390456, 394196, 417384, 504339, 519622, 550188, 553146, 591294, 603432, 645048, 672452, 712008, 737528, 779433, 788392, 829719, 886941, 1008678, 1039244, 1100376, 1106292, 1182588, 1344904, 1513017, 1558866, 1659438, 1773882, 2017356, 2078488, 2212584, 2338299, 2365176, 2857921, 3026034, 3117732, 3318876, 3547764, 4034712, 4676598, 5715842, 6052068, 6235464, 6637752, 7095528, 8573763, 9353196, 11431684, 12104136, 17147526, 18706392, 22863368, 25721289, 34295052, 51442578, 68590104, 102885156, 205770312]

約数ペア:

[(1, 205770312), (2, 102885156), (3, 68590104), (4, 51442578), (6, 34295052), (8, 25721289), (9, 22863368), (11, 18706392), (12, 17147526), (17, 12104136), (18, 11431684), (22, 9353196), (24, 8573763), (29, 7095528), (31, 6637752), (33, 6235464), (34, 6052068), (36, 5715842), (44, 4676598), (51, 4034712), (58, 3547764), (62, 3318876), (66, 3117732), (68, 3026034), (72, 2857921), (87, 2365176), (88, 2338299), (93, 2212584), (99, 2078488), (102, 2017356), (116, 1773882), (124, 1659438), (132, 1558866), (136, 1513017), (153, 1344904), (174, 1182588), (186, 1106292), (187, 1100376), (198, 1039244), (204, 1008678), (232, 886941), (248, 829719), (261, 788392), (264, 779433), (279, 737528), (289, 712008), (306, 672452), (319, 645048), (341, 603432), (348, 591294), (372, 553146), (374, 550188), (396, 519622), (408, 504339), (493, 417384), (522, 394196), (527, 390456), (558, 368764), (561, 366792), (578, 356004), (612, 336226), (638, 322524), (682, 301716), (696, 295647), (744, 276573), (748, 275094), (792, 259811), (867, 237336), (899, 228888), (957, 215016), (986, 208692), (1023, 201144), (1044, 197098), (1054, 195228), (1116, 184382), (1122, 183396), (1156, 178002), (1224, 168113), (1276, 161262), (1364, 150858), (1479, 139128), (1496, 137547), (1581, 130152), (1683, 122264), (1734, 118668), (1798, 114444), (1914, 107508), (1972, 104346), (2046, 100572), (2088, 98549), (2108, 97614), (2232, 92191), (2244, 91698), (2312, 89001), (2552, 80631), (2601, 79112), (2697, 76296), (2728, 75429), (2871, 71672), (2958, 69564), (3069, 67048), (3162, 65076), (3179, 64728), (3366, 61132), (3468, 59334), (3596, 57222), (3828, 53754), (3944, 52173), (4092, 50286), (4216, 48807), (4437, 46376), (4488, 45849), (4743, 43384), (5202, 39556), (5394, 38148), (5423, 37944), (5742, 35836), (5797, 35496), (5916, 34782), (6138, 33524), (6324, 32538), (6358, 32364), (6732, 30566), (6936, 29667), (7192, 28611), (7656, 26877), (8091, 25432), (8184, 25143), (8381, 24552), (8874, 23188), (8959, 22968), (9486, 21692), (9537, 21576), (9889, 20808), (10404, 19778), (10788, 19074), (10846, 18972), (11484, 17918), (11594, 17748), (11832, 17391), (12276, 16762), (12648, 16269), (12716, 16182), (13464, 15283)]