19764360

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:89

約数の個数: 384

約数和(自身を含む): 86261760

約数和(自身を除く): 66497400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 23, 24, 28, 30, 31, 33, 35, 36, 40, 42, 44, 45, 46, 55, 56, 60, 62, 63, 66, 69, 70, 72, 77, 84, 88, 90, 92, 93, 99, 105, 110, 115, 120, 124, 126, 132, 138, 140, 154, 155, 161, 165, 168, 180, 184, 186, 198, 207, 210, 217, 220, 230, 231, 248, 252, 253, 264, 276, 279, 280, 308, 310, 315, 322, 330, 341, 345, 360, 372, 385, 396, 414, 420, 434, 440, 460, 462, 465, 483, 495, 504, 506, 552, 558, 616, 620, 630, 644, 651, 660, 682, 690, 693, 713, 744, 759, 770, 792, 805, 828, 840, 868, 920, 924, 930, 966, 990, 1012, 1023, 1035, 1085, 1116, 1155, 1240, 1260, 1265, 1288, 1302, 1320, 1364, 1380, 1386, 1395, 1426, 1449, 1518, 1540, 1610, 1656, 1705, 1736, 1771, 1848, 1860, 1932, 1953, 1980, 2024, 2046, 2070, 2139, 2170, 2232, 2277, 2310, 2387, 2415, 2520, 2530, 2604, 2728, 2760, 2772, 2790, 2852, 2898, 3036, 3069, 3080, 3220, 3255, 3410, 3465, 3542, 3565, 3720, 3795, 3864, 3906, 3960, 4092, 4140, 4278, 4340, 4554, 4620, 4774, 4830, 4991, 5060, 5115, 5208, 5313, 5544, 5580, 5704, 5796, 6072, 6138, 6417, 6440, 6510, 6820, 6930, 7084, 7130, 7161, 7245, 7590, 7812, 7843, 8184, 8280, 8556, 8680, 8855, 9108, 9240, 9548, 9660, 9765, 9982, 10120, 10230, 10626, 10695, 11160, 11385, 11592, 11935, 12276, 12834, 13020, 13640, 13860, 14168, 14260, 14322, 14490, 14973, 15180, 15345, 15624, 15686, 15939, 17112, 17710, 18216, 19096, 19320, 19530, 19964, 20460, 21252, 21390, 21483, 22770, 23529, 23870, 24552, 24955, 25668, 26040, 26565, 27720, 28520, 28644, 28980, 29946, 30360, 30690, 31372, 31878, 32085, 35420, 35805, 39060, 39215, 39928, 40920, 42504, 42780, 42966, 44919, 45540, 47058, 47740, 49910, 51336, 53130, 54901, 57288, 57960, 59892, 61380, 62744, 63756, 64170, 70587, 70840, 71610, 74865, 78120, 78430, 79695, 85560, 85932, 89838, 91080, 94116, 95480, 99820, 106260, 107415, 109802, 117645, 119784, 122760, 127512, 128340, 141174, 143220, 149730, 156860, 159390, 164703, 171864, 179676, 188232, 199640, 212520, 214830, 219604, 224595, 235290, 256680, 274505, 282348, 286440, 299460, 313720, 318780, 329406, 352935, 359352, 429660, 439208, 449190, 470580, 494109, 549010, 564696, 598920, 637560, 658812, 705870, 823515, 859320, 898380, 941160, 988218, 1098020, 1317624, 1411740, 1647030, 1796760, 1976436, 2196040, 2470545, 2823480, 3294060, 3952872, 4941090, 6588120, 9882180, 19764360]

約数ペア:

[(1, 19764360), (2, 9882180), (3, 6588120), (4, 4941090), (5, 3952872), (6, 3294060), (7, 2823480), (8, 2470545), (9, 2196040), (10, 1976436), (11, 1796760), (12, 1647030), (14, 1411740), (15, 1317624), (18, 1098020), (20, 988218), (21, 941160), (22, 898380), (23, 859320), (24, 823515), (28, 705870), (30, 658812), (31, 637560), (33, 598920), (35, 564696), (36, 549010), (40, 494109), (42, 470580), (44, 449190), (45, 439208), (46, 429660), (55, 359352), (56, 352935), (60, 329406), (62, 318780), (63, 313720), (66, 299460), (69, 286440), (70, 282348), (72, 274505), (77, 256680), (84, 235290), (88, 224595), (90, 219604), (92, 214830), (93, 212520), (99, 199640), (105, 188232), (110, 179676), (115, 171864), (120, 164703), (124, 159390), (126, 156860), (132, 149730), (138, 143220), (140, 141174), (154, 128340), (155, 127512), (161, 122760), (165, 119784), (168, 117645), (180, 109802), (184, 107415), (186, 106260), (198, 99820), (207, 95480), (210, 94116), (217, 91080), (220, 89838), (230, 85932), (231, 85560), (248, 79695), (252, 78430), (253, 78120), (264, 74865), (276, 71610), (279, 70840), (280, 70587), (308, 64170), (310, 63756), (315, 62744), (322, 61380), (330, 59892), (341, 57960), (345, 57288), (360, 54901), (372, 53130), (385, 51336), (396, 49910), (414, 47740), (420, 47058), (434, 45540), (440, 44919), (460, 42966), (462, 42780), (465, 42504), (483, 40920), (495, 39928), (504, 39215), (506, 39060), (552, 35805), (558, 35420), (616, 32085), (620, 31878), (630, 31372), (644, 30690), (651, 30360), (660, 29946), (682, 28980), (690, 28644), (693, 28520), (713, 27720), (744, 26565), (759, 26040), (770, 25668), (792, 24955), (805, 24552), (828, 23870), (840, 23529), (868, 22770), (920, 21483), (924, 21390), (930, 21252), (966, 20460), (990, 19964), (1012, 19530), (1023, 19320), (1035, 19096), (1085, 18216), (1116, 17710), (1155, 17112), (1240, 15939), (1260, 15686), (1265, 15624), (1288, 15345), (1302, 15180), (1320, 14973), (1364, 14490), (1380, 14322), (1386, 14260), (1395, 14168), (1426, 13860), (1449, 13640), (1518, 13020), (1540, 12834), (1610, 12276), (1656, 11935), (1705, 11592), (1736, 11385), (1771, 11160), (1848, 10695), (1860, 10626), (1932, 10230), (1953, 10120), (1980, 9982), (2024, 9765), (2046, 9660), (2070, 9548), (2139, 9240), (2170, 9108), (2232, 8855), (2277, 8680), (2310, 8556), (2387, 8280), (2415, 8184), (2520, 7843), (2530, 7812), (2604, 7590), (2728, 7245), (2760, 7161), (2772, 7130), (2790, 7084), (2852, 6930), (2898, 6820), (3036, 6510), (3069, 6440), (3080, 6417), (3220, 6138), (3255, 6072), (3410, 5796), (3465, 5704), (3542, 5580), (3565, 5544), (3720, 5313), (3795, 5208), (3864, 5115), (3906, 5060), (3960, 4991), (4092, 4830), (4140, 4774), (4278, 4620), (4340, 4554)]