11918738520

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{21767}}^1$

素因数の和:21816

約数の個数: 240

約数和(自身を含む): 43380794160

約数和(自身を除く): 31462055640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 169, 180, 195, 216, 234, 260, 270, 312, 324, 338, 351, 360, 390, 405, 468, 507, 520, 540, 585, 648, 676, 702, 780, 810, 845, 936, 1014, 1053, 1080, 1170, 1352, 1404, 1521, 1560, 1620, 1690, 1755, 2028, 2106, 2340, 2535, 2808, 3042, 3240, 3380, 3510, 4056, 4212, 4563, 4680, 5070, 5265, 6084, 6760, 7020, 7605, 8424, 9126, 10140, 10530, 12168, 13689, 14040, 15210, 18252, 20280, 21060, 21767, 22815, 27378, 30420, 36504, 42120, 43534, 45630, 54756, 60840, 65301, 68445, 87068, 91260, 108835, 109512, 130602, 136890, 174136, 182520, 195903, 217670, 261204, 273780, 282971, 326505, 391806, 435340, 522408, 547560, 565942, 587709, 653010, 783612, 848913, 870680, 979515, 1131884, 1175418, 1306020, 1414855, 1567224, 1697826, 1763127, 1959030, 2263768, 2350836, 2546739, 2612040, 2829710, 2938545, 3395652, 3526254, 3678623, 3918060, 4244565, 4701672, 5093478, 5659420, 5877090, 6791304, 7052508, 7357246, 7640217, 7836120, 8489130, 8815635, 10186956, 11035869, 11318840, 11754180, 12733695, 14105016, 14714492, 15280434, 16978260, 17631270, 18393115, 20373912, 22071738, 22920651, 23508360, 25467390, 29428984, 30560868, 33107607, 33956520, 35262540, 36786230, 38201085, 44143476, 45841302, 50934780, 55179345, 61121736, 66215214, 70525080, 73572460, 76402170, 88286952, 91682604, 99322821, 101869560, 110358690, 114603255, 132430428, 147144920, 152804340, 165538035, 183365208, 198645642, 220717380, 229206510, 264860856, 297968463, 305608680, 331076070, 397291284, 441434760, 458413020, 496614105, 595936926, 662152140, 794582568, 916826040, 993228210, 1191873852, 1324304280, 1489842315, 1986456420, 2383747704, 2979684630, 3972912840, 5959369260, 11918738520]

約数ペア:

[(1, 11918738520), (2, 5959369260), (3, 3972912840), (4, 2979684630), (5, 2383747704), (6, 1986456420), (8, 1489842315), (9, 1324304280), (10, 1191873852), (12, 993228210), (13, 916826040), (15, 794582568), (18, 662152140), (20, 595936926), (24, 496614105), (26, 458413020), (27, 441434760), (30, 397291284), (36, 331076070), (39, 305608680), (40, 297968463), (45, 264860856), (52, 229206510), (54, 220717380), (60, 198645642), (65, 183365208), (72, 165538035), (78, 152804340), (81, 147144920), (90, 132430428), (104, 114603255), (108, 110358690), (117, 101869560), (120, 99322821), (130, 91682604), (135, 88286952), (156, 76402170), (162, 73572460), (169, 70525080), (180, 66215214), (195, 61121736), (216, 55179345), (234, 50934780), (260, 45841302), (270, 44143476), (312, 38201085), (324, 36786230), (338, 35262540), (351, 33956520), (360, 33107607), (390, 30560868), (405, 29428984), (468, 25467390), (507, 23508360), (520, 22920651), (540, 22071738), (585, 20373912), (648, 18393115), (676, 17631270), (702, 16978260), (780, 15280434), (810, 14714492), (845, 14105016), (936, 12733695), (1014, 11754180), (1053, 11318840), (1080, 11035869), (1170, 10186956), (1352, 8815635), (1404, 8489130), (1521, 7836120), (1560, 7640217), (1620, 7357246), (1690, 7052508), (1755, 6791304), (2028, 5877090), (2106, 5659420), (2340, 5093478), (2535, 4701672), (2808, 4244565), (3042, 3918060), (3240, 3678623), (3380, 3526254), (3510, 3395652), (4056, 2938545), (4212, 2829710), (4563, 2612040), (4680, 2546739), (5070, 2350836), (5265, 2263768), (6084, 1959030), (6760, 1763127), (7020, 1697826), (7605, 1567224), (8424, 1414855), (9126, 1306020), (10140, 1175418), (10530, 1131884), (12168, 979515), (13689, 870680), (14040, 848913), (15210, 783612), (18252, 653010), (20280, 587709), (21060, 565942), (21767, 547560), (22815, 522408), (27378, 435340), (30420, 391806), (36504, 326505), (42120, 282971), (43534, 273780), (45630, 261204), (54756, 217670), (60840, 195903), (65301, 182520), (68445, 174136), (87068, 136890), (91260, 130602), (108835, 109512)]