2661001560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1481}}^1$

素因数の和:1559

約数の個数: 384

約数和(自身を含む): 10653327360

約数和(自身を除く): 7992325800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 28, 30, 31, 35, 36, 40, 42, 45, 46, 56, 60, 62, 63, 69, 70, 72, 84, 90, 92, 93, 105, 115, 120, 124, 126, 138, 140, 155, 161, 168, 180, 184, 186, 207, 210, 217, 230, 248, 252, 276, 279, 280, 310, 315, 322, 345, 360, 372, 414, 420, 434, 460, 465, 483, 504, 552, 558, 620, 630, 644, 651, 690, 713, 744, 805, 828, 840, 868, 920, 930, 966, 1035, 1085, 1116, 1240, 1260, 1288, 1302, 1380, 1395, 1426, 1449, 1481, 1610, 1656, 1736, 1860, 1932, 1953, 2070, 2139, 2170, 2232, 2415, 2520, 2604, 2760, 2790, 2852, 2898, 2962, 3220, 3255, 3565, 3720, 3864, 3906, 4140, 4278, 4340, 4443, 4830, 4991, 5208, 5580, 5704, 5796, 5924, 6417, 6440, 6510, 7130, 7245, 7405, 7812, 8280, 8556, 8680, 8886, 9660, 9765, 9982, 10367, 10695, 11160, 11592, 11848, 12834, 13020, 13329, 14260, 14490, 14810, 14973, 15624, 17112, 17772, 19320, 19530, 19964, 20734, 21390, 22215, 24955, 25668, 26040, 26658, 28520, 28980, 29620, 29946, 31101, 32085, 34063, 35544, 39060, 39928, 41468, 42780, 44430, 44919, 45911, 49910, 51336, 51835, 53316, 57960, 59240, 59892, 62202, 64170, 66645, 68126, 74865, 78120, 82936, 85560, 88860, 89838, 91822, 93303, 99820, 102189, 103670, 106632, 119784, 124404, 128340, 133290, 136252, 137733, 149730, 155505, 170315, 177720, 179676, 183644, 186606, 199640, 204378, 207340, 224595, 229555, 238441, 248808, 256680, 266580, 272504, 275466, 299460, 306567, 311010, 321377, 340630, 359352, 367288, 373212, 408756, 413199, 414680, 449190, 459110, 466515, 476882, 510945, 533160, 550932, 598920, 613134, 622020, 642754, 681260, 688665, 715323, 746424, 817512, 826398, 898380, 918220, 933030, 953764, 964131, 1021890, 1055953, 1101864, 1192205, 1226268, 1244040, 1285508, 1362520, 1377330, 1430646, 1532835, 1606885, 1652796, 1796760, 1836440, 1866060, 1907528, 1928262, 2043780, 2065995, 2111906, 2145969, 2384410, 2452536, 2571016, 2754660, 2861292, 2892393, 3065670, 3167859, 3213770, 3305592, 3576615, 3732120, 3856524, 4087560, 4131990, 4223812, 4291938, 4768820, 4820655, 5279765, 5509320, 5722584, 5784786, 6131340, 6335718, 6427540, 7153230, 7391671, 7713048, 8263980, 8447624, 8583876, 9503577, 9537640, 9641310, 10559530, 10729845, 11569572, 12262680, 12671436, 12855080, 14306460, 14461965, 14783342, 15839295, 16527960, 17167752, 19007154, 19282620, 21119060, 21459690, 22175013, 23139144, 25342872, 28612920, 28923930, 29566684, 31678590, 36958355, 38014308, 38565240, 42238120, 42919380, 44350026, 47517885, 57847860, 59133368, 63357180, 66525039, 73916710, 76028616, 85838760, 88700052, 95035770, 110875065, 115695720, 126714360, 133050078, 147833420, 177400104, 190071540, 221750130, 266100156, 295666840, 332625195, 380143080, 443500260, 532200312, 665250390, 887000520, 1330500780, 2661001560]

約数ペア:

[(1, 2661001560), (2, 1330500780), (3, 887000520), (4, 665250390), (5, 532200312), (6, 443500260), (7, 380143080), (8, 332625195), (9, 295666840), (10, 266100156), (12, 221750130), (14, 190071540), (15, 177400104), (18, 147833420), (20, 133050078), (21, 126714360), (23, 115695720), (24, 110875065), (28, 95035770), (30, 88700052), (31, 85838760), (35, 76028616), (36, 73916710), (40, 66525039), (42, 63357180), (45, 59133368), (46, 57847860), (56, 47517885), (60, 44350026), (62, 42919380), (63, 42238120), (69, 38565240), (70, 38014308), (72, 36958355), (84, 31678590), (90, 29566684), (92, 28923930), (93, 28612920), (105, 25342872), (115, 23139144), (120, 22175013), (124, 21459690), (126, 21119060), (138, 19282620), (140, 19007154), (155, 17167752), (161, 16527960), (168, 15839295), (180, 14783342), (184, 14461965), (186, 14306460), (207, 12855080), (210, 12671436), (217, 12262680), (230, 11569572), (248, 10729845), (252, 10559530), (276, 9641310), (279, 9537640), (280, 9503577), (310, 8583876), (315, 8447624), (322, 8263980), (345, 7713048), (360, 7391671), (372, 7153230), (414, 6427540), (420, 6335718), (434, 6131340), (460, 5784786), (465, 5722584), (483, 5509320), (504, 5279765), (552, 4820655), (558, 4768820), (620, 4291938), (630, 4223812), (644, 4131990), (651, 4087560), (690, 3856524), (713, 3732120), (744, 3576615), (805, 3305592), (828, 3213770), (840, 3167859), (868, 3065670), (920, 2892393), (930, 2861292), (966, 2754660), (1035, 2571016), (1085, 2452536), (1116, 2384410), (1240, 2145969), (1260, 2111906), (1288, 2065995), (1302, 2043780), (1380, 1928262), (1395, 1907528), (1426, 1866060), (1449, 1836440), (1481, 1796760), (1610, 1652796), (1656, 1606885), (1736, 1532835), (1860, 1430646), (1932, 1377330), (1953, 1362520), (2070, 1285508), (2139, 1244040), (2170, 1226268), (2232, 1192205), (2415, 1101864), (2520, 1055953), (2604, 1021890), (2760, 964131), (2790, 953764), (2852, 933030), (2898, 918220), (2962, 898380), (3220, 826398), (3255, 817512), (3565, 746424), (3720, 715323), (3864, 688665), (3906, 681260), (4140, 642754), (4278, 622020), (4340, 613134), (4443, 598920), (4830, 550932), (4991, 533160), (5208, 510945), (5580, 476882), (5704, 466515), (5796, 459110), (5924, 449190), (6417, 414680), (6440, 413199), (6510, 408756), (7130, 373212), (7245, 367288), (7405, 359352), (7812, 340630), (8280, 321377), (8556, 311010), (8680, 306567), (8886, 299460), (9660, 275466), (9765, 272504), (9982, 266580), (10367, 256680), (10695, 248808), (11160, 238441), (11592, 229555), (11848, 224595), (12834, 207340), (13020, 204378), (13329, 199640), (14260, 186606), (14490, 183644), (14810, 179676), (14973, 177720), (15624, 170315), (17112, 155505), (17772, 149730), (19320, 137733), (19530, 136252), (19964, 133290), (20734, 128340), (21390, 124404), (22215, 119784), (24955, 106632), (25668, 103670), (26040, 102189), (26658, 99820), (28520, 93303), (28980, 91822), (29620, 89838), (29946, 88860), (31101, 85560), (32085, 82936), (34063, 78120), (35544, 74865), (39060, 68126), (39928, 66645), (41468, 64170), (42780, 62202), (44430, 59892), (44919, 59240), (45911, 57960), (49910, 53316), (51336, 51835)]