261125280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:113

約数の個数: 432

約数和(自身を含む): 1025158680

約数和(自身を除く): 764033400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 29, 30, 32, 36, 37, 39, 40, 45, 48, 52, 58, 60, 65, 72, 74, 78, 80, 87, 90, 96, 104, 111, 116, 117, 120, 130, 144, 145, 148, 156, 160, 169, 174, 180, 185, 195, 208, 222, 232, 234, 240, 260, 261, 288, 290, 296, 312, 333, 338, 348, 360, 370, 377, 390, 416, 435, 444, 464, 468, 480, 481, 507, 520, 522, 555, 580, 585, 592, 624, 666, 676, 696, 720, 740, 754, 780, 845, 870, 888, 928, 936, 962, 1014, 1040, 1044, 1073, 1110, 1131, 1160, 1170, 1184, 1248, 1305, 1332, 1352, 1392, 1440, 1443, 1480, 1508, 1521, 1560, 1665, 1690, 1740, 1776, 1872, 1885, 1924, 2028, 2080, 2088, 2146, 2220, 2262, 2320, 2340, 2405, 2535, 2610, 2664, 2704, 2784, 2886, 2960, 3016, 3042, 3120, 3219, 3330, 3380, 3393, 3480, 3552, 3744, 3770, 3848, 4056, 4176, 4292, 4329, 4440, 4524, 4640, 4680, 4810, 4901, 5070, 5220, 5328, 5365, 5408, 5655, 5772, 5920, 6032, 6084, 6240, 6253, 6438, 6660, 6760, 6786, 6960, 7215, 7540, 7605, 7696, 8112, 8352, 8584, 8658, 8880, 9048, 9360, 9620, 9657, 9802, 10140, 10440, 10656, 10730, 11310, 11544, 12064, 12168, 12506, 12876, 13320, 13520, 13572, 13920, 13949, 14430, 14703, 15080, 15210, 15392, 16095, 16224, 16965, 17168, 17316, 17760, 18096, 18720, 18759, 19240, 19314, 19604, 20280, 20880, 21460, 21645, 22620, 23088, 24336, 24505, 25012, 25752, 26640, 27040, 27144, 27898, 28860, 29406, 30160, 30420, 31265, 32190, 33930, 34336, 34632, 36192, 37518, 38480, 38628, 39208, 40560, 41760, 41847, 42920, 43290, 44109, 45240, 46176, 48285, 48672, 49010, 50024, 51504, 53280, 54288, 55796, 56277, 57720, 58812, 60320, 60840, 62530, 64380, 67860, 69264, 69745, 73515, 75036, 76960, 77256, 78416, 81120, 83694, 85840, 86580, 88218, 90480, 93795, 96570, 98020, 100048, 103008, 108576, 111592, 112554, 115440, 117624, 121680, 125060, 125541, 128760, 135720, 138528, 139490, 147030, 150072, 154512, 156832, 167388, 171680, 173160, 176436, 180960, 181337, 187590, 193140, 196040, 200096, 209235, 220545, 223184, 225108, 230880, 235248, 243360, 250120, 251082, 257520, 271440, 278980, 281385, 294060, 300144, 309024, 334776, 346320, 352872, 362674, 375180, 386280, 392080, 418470, 441090, 446368, 450216, 470496, 500240, 502164, 515040, 542880, 544011, 557960, 562770, 588120, 600288, 627705, 669552, 692640, 705744, 725348, 750360, 772560, 784160, 836940, 882180, 900432, 906685, 1000480, 1004328, 1088022, 1115920, 1125540, 1176240, 1255410, 1339104, 1411488, 1450696, 1500720, 1545120, 1632033, 1673880, 1764360, 1800864, 1813370, 2008656, 2176044, 2231840, 2251080, 2352480, 2510820, 2720055, 2901392, 3001440, 3264066, 3347760, 3528720, 3626740, 4017312, 4352088, 4502160, 5021640, 5440110, 5802784, 6528132, 6695520, 7057440, 7253480, 8160165, 8704176, 9004320, 10043280, 10880220, 13056264, 14506960, 16320330, 17408352, 20086560, 21760440, 26112528, 29013920, 32640660, 43520880, 52225056, 65281320, 87041760, 130562640, 261125280]

約数ペア:

[(1, 261125280), (2, 130562640), (3, 87041760), (4, 65281320), (5, 52225056), (6, 43520880), (8, 32640660), (9, 29013920), (10, 26112528), (12, 21760440), (13, 20086560), (15, 17408352), (16, 16320330), (18, 14506960), (20, 13056264), (24, 10880220), (26, 10043280), (29, 9004320), (30, 8704176), (32, 8160165), (36, 7253480), (37, 7057440), (39, 6695520), (40, 6528132), (45, 5802784), (48, 5440110), (52, 5021640), (58, 4502160), (60, 4352088), (65, 4017312), (72, 3626740), (74, 3528720), (78, 3347760), (80, 3264066), (87, 3001440), (90, 2901392), (96, 2720055), (104, 2510820), (111, 2352480), (116, 2251080), (117, 2231840), (120, 2176044), (130, 2008656), (144, 1813370), (145, 1800864), (148, 1764360), (156, 1673880), (160, 1632033), (169, 1545120), (174, 1500720), (180, 1450696), (185, 1411488), (195, 1339104), (208, 1255410), (222, 1176240), (232, 1125540), (234, 1115920), (240, 1088022), (260, 1004328), (261, 1000480), (288, 906685), (290, 900432), (296, 882180), (312, 836940), (333, 784160), (338, 772560), (348, 750360), (360, 725348), (370, 705744), (377, 692640), (390, 669552), (416, 627705), (435, 600288), (444, 588120), (464, 562770), (468, 557960), (480, 544011), (481, 542880), (507, 515040), (520, 502164), (522, 500240), (555, 470496), (580, 450216), (585, 446368), (592, 441090), (624, 418470), (666, 392080), (676, 386280), (696, 375180), (720, 362674), (740, 352872), (754, 346320), (780, 334776), (845, 309024), (870, 300144), (888, 294060), (928, 281385), (936, 278980), (962, 271440), (1014, 257520), (1040, 251082), (1044, 250120), (1073, 243360), (1110, 235248), (1131, 230880), (1160, 225108), (1170, 223184), (1184, 220545), (1248, 209235), (1305, 200096), (1332, 196040), (1352, 193140), (1392, 187590), (1440, 181337), (1443, 180960), (1480, 176436), (1508, 173160), (1521, 171680), (1560, 167388), (1665, 156832), (1690, 154512), (1740, 150072), (1776, 147030), (1872, 139490), (1885, 138528), (1924, 135720), (2028, 128760), (2080, 125541), (2088, 125060), (2146, 121680), (2220, 117624), (2262, 115440), (2320, 112554), (2340, 111592), (2405, 108576), (2535, 103008), (2610, 100048), (2664, 98020), (2704, 96570), (2784, 93795), (2886, 90480), (2960, 88218), (3016, 86580), (3042, 85840), (3120, 83694), (3219, 81120), (3330, 78416), (3380, 77256), (3393, 76960), (3480, 75036), (3552, 73515), (3744, 69745), (3770, 69264), (3848, 67860), (4056, 64380), (4176, 62530), (4292, 60840), (4329, 60320), (4440, 58812), (4524, 57720), (4640, 56277), (4680, 55796), (4810, 54288), (4901, 53280), (5070, 51504), (5220, 50024), (5328, 49010), (5365, 48672), (5408, 48285), (5655, 46176), (5772, 45240), (5920, 44109), (6032, 43290), (6084, 42920), (6240, 41847), (6253, 41760), (6438, 40560), (6660, 39208), (6760, 38628), (6786, 38480), (6960, 37518), (7215, 36192), (7540, 34632), (7605, 34336), (7696, 33930), (8112, 32190), (8352, 31265), (8584, 30420), (8658, 30160), (8880, 29406), (9048, 28860), (9360, 27898), (9620, 27144), (9657, 27040), (9802, 26640), (10140, 25752), (10440, 25012), (10656, 24505), (10730, 24336), (11310, 23088), (11544, 22620), (12064, 21645), (12168, 21460), (12506, 20880), (12876, 20280), (13320, 19604), (13520, 19314), (13572, 19240), (13920, 18759), (13949, 18720), (14430, 18096), (14703, 17760), (15080, 17316), (15210, 17168), (15392, 16965), (16095, 16224)]