813000240

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3217}}^1$

素因数の和:3258

約数の個数: 240

約数和(自身を含む): 3050200608

約数和(自身を除く): 2237200368

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 180, 195, 208, 216, 234, 240, 243, 260, 270, 312, 324, 351, 360, 390, 405, 432, 468, 486, 520, 540, 585, 624, 648, 702, 720, 780, 810, 936, 972, 1040, 1053, 1080, 1170, 1215, 1296, 1404, 1560, 1620, 1755, 1872, 1944, 2106, 2160, 2340, 2430, 2808, 3120, 3159, 3217, 3240, 3510, 3888, 4212, 4680, 4860, 5265, 5616, 6318, 6434, 6480, 7020, 8424, 9360, 9651, 9720, 10530, 12636, 12868, 14040, 15795, 16085, 16848, 19302, 19440, 21060, 25272, 25736, 28080, 28953, 31590, 32170, 38604, 41821, 42120, 48255, 50544, 51472, 57906, 63180, 64340, 77208, 83642, 84240, 86859, 96510, 115812, 125463, 126360, 128680, 144765, 154416, 167284, 173718, 193020, 209105, 231624, 250926, 252720, 257360, 260577, 289530, 334568, 347436, 376389, 386040, 418210, 434295, 463248, 501852, 521154, 579060, 627315, 669136, 694872, 752778, 772080, 781731, 836420, 868590, 1003704, 1042308, 1129167, 1158120, 1254630, 1302885, 1389744, 1505556, 1563462, 1672840, 1737180, 1881945, 2007408, 2084616, 2258334, 2316240, 2509260, 2605770, 3011112, 3126924, 3345680, 3387501, 3474360, 3763890, 3908655, 4169232, 4516668, 5018520, 5211540, 5645835, 6022224, 6253848, 6775002, 6948720, 7527780, 7817310, 9033336, 10037040, 10162503, 10423080, 11291670, 12507696, 13550004, 15055560, 15634620, 16937505, 18066672, 20325006, 20846160, 22583340, 27100008, 30111120, 31269240, 33875010, 40650012, 45166680, 50812515, 54200016, 62538480, 67750020, 81300024, 90333360, 101625030, 135500040, 162600048, 203250060, 271000080, 406500120, 813000240]

約数ペア:

[(1, 813000240), (2, 406500120), (3, 271000080), (4, 203250060), (5, 162600048), (6, 135500040), (8, 101625030), (9, 90333360), (10, 81300024), (12, 67750020), (13, 62538480), (15, 54200016), (16, 50812515), (18, 45166680), (20, 40650012), (24, 33875010), (26, 31269240), (27, 30111120), (30, 27100008), (36, 22583340), (39, 20846160), (40, 20325006), (45, 18066672), (48, 16937505), (52, 15634620), (54, 15055560), (60, 13550004), (65, 12507696), (72, 11291670), (78, 10423080), (80, 10162503), (81, 10037040), (90, 9033336), (104, 7817310), (108, 7527780), (117, 6948720), (120, 6775002), (130, 6253848), (135, 6022224), (144, 5645835), (156, 5211540), (162, 5018520), (180, 4516668), (195, 4169232), (208, 3908655), (216, 3763890), (234, 3474360), (240, 3387501), (243, 3345680), (260, 3126924), (270, 3011112), (312, 2605770), (324, 2509260), (351, 2316240), (360, 2258334), (390, 2084616), (405, 2007408), (432, 1881945), (468, 1737180), (486, 1672840), (520, 1563462), (540, 1505556), (585, 1389744), (624, 1302885), (648, 1254630), (702, 1158120), (720, 1129167), (780, 1042308), (810, 1003704), (936, 868590), (972, 836420), (1040, 781731), (1053, 772080), (1080, 752778), (1170, 694872), (1215, 669136), (1296, 627315), (1404, 579060), (1560, 521154), (1620, 501852), (1755, 463248), (1872, 434295), (1944, 418210), (2106, 386040), (2160, 376389), (2340, 347436), (2430, 334568), (2808, 289530), (3120, 260577), (3159, 257360), (3217, 252720), (3240, 250926), (3510, 231624), (3888, 209105), (4212, 193020), (4680, 173718), (4860, 167284), (5265, 154416), (5616, 144765), (6318, 128680), (6434, 126360), (6480, 125463), (7020, 115812), (8424, 96510), (9360, 86859), (9651, 84240), (9720, 83642), (10530, 77208), (12636, 64340), (12868, 63180), (14040, 57906), (15795, 51472), (16085, 50544), (16848, 48255), (19302, 42120), (19440, 41821), (21060, 38604), (25272, 32170), (25736, 31590), (28080, 28953)]