13681019520

素因数分解:

$2^7\times 3^2\times 5^1\times 7^2\times {\mathrm{48473}}^1$

素因数の和:48512

約数の個数: 288

約数和(自身を含む): 54956428020

約数和(自身を除く): 41275408500

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 128, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 320, 336, 360, 384, 392, 420, 441, 448, 480, 490, 504, 560, 576, 588, 630, 640, 672, 720, 735, 784, 840, 882, 896, 960, 980, 1008, 1120, 1152, 1176, 1260, 1344, 1440, 1470, 1568, 1680, 1764, 1920, 1960, 2016, 2205, 2240, 2352, 2520, 2688, 2880, 2940, 3136, 3360, 3528, 3920, 4032, 4410, 4480, 4704, 5040, 5760, 5880, 6272, 6720, 7056, 7840, 8064, 8820, 9408, 10080, 11760, 13440, 14112, 15680, 17640, 18816, 20160, 23520, 28224, 31360, 35280, 40320, 47040, 48473, 56448, 70560, 94080, 96946, 141120, 145419, 193892, 242365, 282240, 290838, 339311, 387784, 436257, 484730, 581676, 678622, 727095, 775568, 872514, 969460, 1017933, 1163352, 1357244, 1454190, 1551136, 1696555, 1745028, 1938920, 2035866, 2181285, 2326704, 2375177, 2714488, 2908380, 3053799, 3102272, 3393110, 3490056, 3877840, 4071732, 4362570, 4653408, 4750354, 5089665, 5428976, 5816760, 6107598, 6204544, 6786220, 6980112, 7125531, 7755680, 8143464, 8725140, 9306816, 9500708, 10179330, 10857952, 11633520, 11875885, 12215196, 13572440, 13960224, 14251062, 15268995, 15511360, 16286928, 17450280, 18613632, 19001416, 20358660, 21376593, 21715904, 23267040, 23751770, 24430392, 27144880, 27920448, 28502124, 30537990, 31022720, 32573856, 34900560, 35627655, 38002832, 40717320, 42753186, 43431808, 46534080, 47503540, 48860784, 54289760, 55840896, 57004248, 61075980, 65147712, 69801120, 71255310, 76005664, 81434640, 85506372, 93068160, 95007080, 97721568, 106882965, 108579520, 114008496, 122151960, 130295424, 139602240, 142510620, 152011328, 162869280, 171012744, 190014160, 195443136, 213765930, 217159040, 228016992, 244303920, 279204480, 285021240, 304022656, 325738560, 342025488, 380028320, 390886272, 427531860, 456033984, 488607840, 570042480, 651477120, 684050976, 760056640, 855063720, 912067968, 977215680, 1140084960, 1368101952, 1520113280, 1710127440, 1954431360, 2280169920, 2736203904, 3420254880, 4560339840, 6840509760, 13681019520]

約数ペア:

[(1, 13681019520), (2, 6840509760), (3, 4560339840), (4, 3420254880), (5, 2736203904), (6, 2280169920), (7, 1954431360), (8, 1710127440), (9, 1520113280), (10, 1368101952), (12, 1140084960), (14, 977215680), (15, 912067968), (16, 855063720), (18, 760056640), (20, 684050976), (21, 651477120), (24, 570042480), (28, 488607840), (30, 456033984), (32, 427531860), (35, 390886272), (36, 380028320), (40, 342025488), (42, 325738560), (45, 304022656), (48, 285021240), (49, 279204480), (56, 244303920), (60, 228016992), (63, 217159040), (64, 213765930), (70, 195443136), (72, 190014160), (80, 171012744), (84, 162869280), (90, 152011328), (96, 142510620), (98, 139602240), (105, 130295424), (112, 122151960), (120, 114008496), (126, 108579520), (128, 106882965), (140, 97721568), (144, 95007080), (147, 93068160), (160, 85506372), (168, 81434640), (180, 76005664), (192, 71255310), (196, 69801120), (210, 65147712), (224, 61075980), (240, 57004248), (245, 55840896), (252, 54289760), (280, 48860784), (288, 47503540), (294, 46534080), (315, 43431808), (320, 42753186), (336, 40717320), (360, 38002832), (384, 35627655), (392, 34900560), (420, 32573856), (441, 31022720), (448, 30537990), (480, 28502124), (490, 27920448), (504, 27144880), (560, 24430392), (576, 23751770), (588, 23267040), (630, 21715904), (640, 21376593), (672, 20358660), (720, 19001416), (735, 18613632), (784, 17450280), (840, 16286928), (882, 15511360), (896, 15268995), (960, 14251062), (980, 13960224), (1008, 13572440), (1120, 12215196), (1152, 11875885), (1176, 11633520), (1260, 10857952), (1344, 10179330), (1440, 9500708), (1470, 9306816), (1568, 8725140), (1680, 8143464), (1764, 7755680), (1920, 7125531), (1960, 6980112), (2016, 6786220), (2205, 6204544), (2240, 6107598), (2352, 5816760), (2520, 5428976), (2688, 5089665), (2880, 4750354), (2940, 4653408), (3136, 4362570), (3360, 4071732), (3528, 3877840), (3920, 3490056), (4032, 3393110), (4410, 3102272), (4480, 3053799), (4704, 2908380), (5040, 2714488), (5760, 2375177), (5880, 2326704), (6272, 2181285), (6720, 2035866), (7056, 1938920), (7840, 1745028), (8064, 1696555), (8820, 1551136), (9408, 1454190), (10080, 1357244), (11760, 1163352), (13440, 1017933), (14112, 969460), (15680, 872514), (17640, 775568), (18816, 727095), (20160, 678622), (23520, 581676), (28224, 484730), (31360, 436257), (35280, 387784), (40320, 339311), (47040, 290838), (48473, 282240), (56448, 242365), (70560, 193892), (94080, 145419), (96946, 141120)]