266867640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{449}}^1$

素因数の和:606

約数の個数: 192

約数和(自身を含む): 943488000

約数和(自身を除く): 676620360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 127, 130, 156, 180, 195, 234, 254, 260, 312, 360, 381, 390, 449, 468, 508, 520, 585, 635, 762, 780, 898, 936, 1016, 1143, 1170, 1270, 1347, 1524, 1560, 1651, 1796, 1905, 2245, 2286, 2340, 2540, 2694, 3048, 3302, 3592, 3810, 4041, 4490, 4572, 4680, 4953, 5080, 5388, 5715, 5837, 6604, 6735, 7620, 8082, 8255, 8980, 9144, 9906, 10776, 11430, 11674, 13208, 13470, 14859, 15240, 16164, 16510, 17511, 17960, 19812, 20205, 22860, 23348, 24765, 26940, 29185, 29718, 32328, 33020, 35022, 39624, 40410, 45720, 46696, 49530, 52533, 53880, 57023, 58370, 59436, 66040, 70044, 74295, 80820, 87555, 99060, 105066, 114046, 116740, 118872, 140088, 148590, 161640, 171069, 175110, 198120, 210132, 228092, 233480, 262665, 285115, 297180, 342138, 350220, 420264, 456184, 513207, 525330, 570230, 594360, 684276, 700440, 741299, 855345, 1026414, 1050660, 1140460, 1368552, 1482598, 1710690, 2052828, 2101320, 2223897, 2280920, 2566035, 2965196, 3421380, 3706495, 4105656, 4447794, 5132070, 5930392, 6671691, 6842760, 7412990, 8895588, 10264140, 11119485, 13343382, 14825980, 17791176, 20528280, 22238970, 26686764, 29651960, 33358455, 44477940, 53373528, 66716910, 88955880, 133433820, 266867640]

約数ペア:

[(1, 266867640), (2, 133433820), (3, 88955880), (4, 66716910), (5, 53373528), (6, 44477940), (8, 33358455), (9, 29651960), (10, 26686764), (12, 22238970), (13, 20528280), (15, 17791176), (18, 14825980), (20, 13343382), (24, 11119485), (26, 10264140), (30, 8895588), (36, 7412990), (39, 6842760), (40, 6671691), (45, 5930392), (52, 5132070), (60, 4447794), (65, 4105656), (72, 3706495), (78, 3421380), (90, 2965196), (104, 2566035), (117, 2280920), (120, 2223897), (127, 2101320), (130, 2052828), (156, 1710690), (180, 1482598), (195, 1368552), (234, 1140460), (254, 1050660), (260, 1026414), (312, 855345), (360, 741299), (381, 700440), (390, 684276), (449, 594360), (468, 570230), (508, 525330), (520, 513207), (585, 456184), (635, 420264), (762, 350220), (780, 342138), (898, 297180), (936, 285115), (1016, 262665), (1143, 233480), (1170, 228092), (1270, 210132), (1347, 198120), (1524, 175110), (1560, 171069), (1651, 161640), (1796, 148590), (1905, 140088), (2245, 118872), (2286, 116740), (2340, 114046), (2540, 105066), (2694, 99060), (3048, 87555), (3302, 80820), (3592, 74295), (3810, 70044), (4041, 66040), (4490, 59436), (4572, 58370), (4680, 57023), (4953, 53880), (5080, 52533), (5388, 49530), (5715, 46696), (5837, 45720), (6604, 40410), (6735, 39624), (7620, 35022), (8082, 33020), (8255, 32328), (8980, 29718), (9144, 29185), (9906, 26940), (10776, 24765), (11430, 23348), (11674, 22860), (13208, 20205), (13470, 19812), (14859, 17960), (15240, 17511), (16164, 16510)]