1277616240

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1153}}^1$

素因数の和:1203

約数の個数: 280

約数和(自身を含む): 4692117840

約数和(自身を除く): 3414501600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 108, 114, 120, 135, 144, 152, 162, 171, 180, 190, 216, 228, 240, 243, 270, 285, 304, 324, 342, 360, 380, 405, 432, 456, 486, 513, 540, 570, 648, 684, 720, 729, 760, 810, 855, 912, 972, 1026, 1080, 1140, 1153, 1215, 1296, 1368, 1458, 1520, 1539, 1620, 1710, 1944, 2052, 2160, 2280, 2306, 2430, 2565, 2736, 2916, 3078, 3240, 3420, 3459, 3645, 3888, 4104, 4560, 4612, 4617, 4860, 5130, 5765, 5832, 6156, 6480, 6840, 6918, 7290, 7695, 8208, 9224, 9234, 9720, 10260, 10377, 11530, 11664, 12312, 13680, 13836, 13851, 14580, 15390, 17295, 18448, 18468, 19440, 20520, 20754, 21907, 23060, 23085, 24624, 27672, 27702, 29160, 30780, 31131, 34590, 36936, 41040, 41508, 43814, 46120, 46170, 51885, 55344, 55404, 58320, 61560, 62262, 65721, 69180, 69255, 73872, 83016, 87628, 92240, 92340, 93393, 103770, 109535, 110808, 123120, 124524, 131442, 138360, 138510, 155655, 166032, 175256, 184680, 186786, 197163, 207540, 219070, 221616, 249048, 262884, 276720, 277020, 280179, 311310, 328605, 350512, 369360, 373572, 394326, 415080, 438140, 466965, 498096, 525768, 554040, 560358, 591489, 622620, 657210, 747144, 788652, 830160, 840537, 876280, 933930, 985815, 1051536, 1108080, 1120716, 1182978, 1245240, 1314420, 1400895, 1494288, 1577304, 1681074, 1752560, 1774467, 1867860, 1971630, 2241432, 2365956, 2490480, 2628840, 2801790, 2957445, 3154608, 3362148, 3548934, 3735720, 3943260, 4202685, 4482864, 4731912, 5257680, 5323401, 5603580, 5914890, 6724296, 7097868, 7471440, 7886520, 8405370, 8872335, 9463824, 10646802, 11207160, 11829780, 13448592, 14195736, 15773040, 15970203, 16810740, 17744670, 21293604, 22414320, 23659560, 26617005, 28391472, 31940406, 33621480, 35489340, 42587208, 47319120, 53234010, 63880812, 67242960, 70978680, 79851015, 85174416, 106468020, 127761624, 141957360, 159702030, 212936040, 255523248, 319404060, 425872080, 638808120, 1277616240]

約数ペア:

[(1, 1277616240), (2, 638808120), (3, 425872080), (4, 319404060), (5, 255523248), (6, 212936040), (8, 159702030), (9, 141957360), (10, 127761624), (12, 106468020), (15, 85174416), (16, 79851015), (18, 70978680), (19, 67242960), (20, 63880812), (24, 53234010), (27, 47319120), (30, 42587208), (36, 35489340), (38, 33621480), (40, 31940406), (45, 28391472), (48, 26617005), (54, 23659560), (57, 22414320), (60, 21293604), (72, 17744670), (76, 16810740), (80, 15970203), (81, 15773040), (90, 14195736), (95, 13448592), (108, 11829780), (114, 11207160), (120, 10646802), (135, 9463824), (144, 8872335), (152, 8405370), (162, 7886520), (171, 7471440), (180, 7097868), (190, 6724296), (216, 5914890), (228, 5603580), (240, 5323401), (243, 5257680), (270, 4731912), (285, 4482864), (304, 4202685), (324, 3943260), (342, 3735720), (360, 3548934), (380, 3362148), (405, 3154608), (432, 2957445), (456, 2801790), (486, 2628840), (513, 2490480), (540, 2365956), (570, 2241432), (648, 1971630), (684, 1867860), (720, 1774467), (729, 1752560), (760, 1681074), (810, 1577304), (855, 1494288), (912, 1400895), (972, 1314420), (1026, 1245240), (1080, 1182978), (1140, 1120716), (1153, 1108080), (1215, 1051536), (1296, 985815), (1368, 933930), (1458, 876280), (1520, 840537), (1539, 830160), (1620, 788652), (1710, 747144), (1944, 657210), (2052, 622620), (2160, 591489), (2280, 560358), (2306, 554040), (2430, 525768), (2565, 498096), (2736, 466965), (2916, 438140), (3078, 415080), (3240, 394326), (3420, 373572), (3459, 369360), (3645, 350512), (3888, 328605), (4104, 311310), (4560, 280179), (4612, 277020), (4617, 276720), (4860, 262884), (5130, 249048), (5765, 221616), (5832, 219070), (6156, 207540), (6480, 197163), (6840, 186786), (6918, 184680), (7290, 175256), (7695, 166032), (8208, 155655), (9224, 138510), (9234, 138360), (9720, 131442), (10260, 124524), (10377, 123120), (11530, 110808), (11664, 109535), (12312, 103770), (13680, 93393), (13836, 92340), (13851, 92240), (14580, 87628), (15390, 83016), (17295, 73872), (18448, 69255), (18468, 69180), (19440, 65721), (20520, 62262), (20754, 61560), (21907, 58320), (23060, 55404), (23085, 55344), (24624, 51885), (27672, 46170), (27702, 46120), (29160, 43814), (30780, 41508), (31131, 41040), (34590, 36936)]