7900782120

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2879}}^1$

素因数の和:2931

約数の個数: 480

約数和(自身を含む): 33370444800

約数和(自身を除く): 25469662680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 54, 55, 56, 60, 63, 66, 70, 72, 77, 81, 84, 88, 90, 99, 105, 108, 110, 120, 121, 126, 132, 135, 140, 154, 162, 165, 168, 180, 189, 198, 210, 216, 220, 231, 242, 252, 264, 270, 280, 297, 308, 315, 324, 330, 360, 363, 378, 385, 396, 405, 420, 440, 462, 484, 495, 504, 540, 567, 594, 605, 616, 630, 648, 660, 693, 726, 756, 770, 792, 810, 840, 847, 891, 924, 945, 968, 990, 1080, 1089, 1134, 1155, 1188, 1210, 1260, 1320, 1386, 1452, 1485, 1512, 1540, 1620, 1694, 1782, 1815, 1848, 1890, 1980, 2079, 2178, 2268, 2310, 2376, 2420, 2520, 2541, 2772, 2835, 2879, 2904, 2970, 3080, 3240, 3267, 3388, 3465, 3564, 3630, 3780, 3960, 4158, 4235, 4356, 4455, 4536, 4620, 4840, 5082, 5445, 5544, 5670, 5758, 5940, 6237, 6534, 6776, 6930, 7128, 7260, 7560, 7623, 8316, 8470, 8637, 8712, 8910, 9240, 9801, 10164, 10395, 10890, 11340, 11516, 11880, 12474, 12705, 13068, 13860, 14395, 14520, 15246, 16335, 16632, 16940, 17274, 17820, 19602, 20153, 20328, 20790, 21780, 22680, 22869, 23032, 24948, 25410, 25911, 26136, 27720, 28790, 30492, 31185, 31669, 32670, 33880, 34548, 35640, 38115, 39204, 40306, 41580, 43185, 43560, 45738, 49005, 49896, 50820, 51822, 57580, 60459, 60984, 62370, 63338, 65340, 68607, 69096, 76230, 77733, 78408, 80612, 83160, 86370, 91476, 95007, 98010, 100765, 101640, 103644, 114345, 115160, 120918, 124740, 126676, 129555, 130680, 137214, 152460, 155466, 158345, 161224, 172740, 181377, 182952, 190014, 196020, 201530, 207288, 221683, 228690, 233199, 241836, 249480, 253352, 259110, 274428, 285021, 302295, 304920, 310932, 316690, 343035, 345480, 348359, 362754, 380028, 388665, 392040, 403060, 443366, 457380, 466398, 475035, 483672, 518220, 544131, 548856, 570042, 604590, 621864, 633380, 665049, 686070, 696718, 725508, 760056, 777330, 806120, 855063, 886732, 906885, 914760, 932796, 950070, 1036440, 1045077, 1088262, 1108415, 1140084, 1165995, 1209180, 1266760, 1330098, 1372140, 1393436, 1425105, 1451016, 1554660, 1632393, 1710126, 1741795, 1773464, 1813770, 1865592, 1900140, 1995147, 2090154, 2176524, 2216830, 2280168, 2331990, 2418360, 2438513, 2565189, 2660196, 2720655, 2744280, 2786872, 2850210, 3109320, 3135231, 3264786, 3325245, 3420252, 3483590, 3627540, 3800280, 3990294, 4180308, 4275315, 4353048, 4433660, 4663980, 4877026, 5130378, 5225385, 5320392, 5441310, 5700420, 5985441, 6270462, 6529572, 6650490, 6840504, 6967180, 7255080, 7315539, 7980588, 8161965, 8360616, 8550630, 8867320, 9327960, 9405693, 9754052, 9975735, 10260756, 10450770, 10882620, 11400840, 11970882, 12192565, 12540924, 12825945, 13059144, 13300980, 13934360, 14631078, 15676155, 15961176, 16323930, 17101260, 17956323, 18811386, 19508104, 19951470, 20521512, 20901540, 21765240, 21946617, 23941764, 24385130, 25081848, 25651890, 26601960, 28217079, 29262156, 29927205, 31352310, 32647860, 34202520, 35912646, 36577695, 37622772, 39902940, 41803080, 43893234, 47028465, 47883528, 48770260, 51303780, 56434158, 58524312, 59854410, 62704620, 65295720, 65839851, 71825292, 73155390, 75245544, 79805880, 87786468, 89781615, 94056930, 97540520, 102607560, 109733085, 112868316, 119708820, 125409240, 131679702, 141085395, 143650584, 146310780, 175572936, 179563230, 188113860, 197519553, 219466170, 225736632, 239417640, 263359404, 282170790, 292621560, 329199255, 359126460, 376227720, 395039106, 438932340, 526718808, 564341580, 658398510, 718252920, 790078212, 877864680, 987597765, 1128683160, 1316797020, 1580156424, 1975195530, 2633594040, 3950391060, 7900782120]

約数ペア:

[(1, 7900782120), (2, 3950391060), (3, 2633594040), (4, 1975195530), (5, 1580156424), (6, 1316797020), (7, 1128683160), (8, 987597765), (9, 877864680), (10, 790078212), (11, 718252920), (12, 658398510), (14, 564341580), (15, 526718808), (18, 438932340), (20, 395039106), (21, 376227720), (22, 359126460), (24, 329199255), (27, 292621560), (28, 282170790), (30, 263359404), (33, 239417640), (35, 225736632), (36, 219466170), (40, 197519553), (42, 188113860), (44, 179563230), (45, 175572936), (54, 146310780), (55, 143650584), (56, 141085395), (60, 131679702), (63, 125409240), (66, 119708820), (70, 112868316), (72, 109733085), (77, 102607560), (81, 97540520), (84, 94056930), (88, 89781615), (90, 87786468), (99, 79805880), (105, 75245544), (108, 73155390), (110, 71825292), (120, 65839851), (121, 65295720), (126, 62704620), (132, 59854410), (135, 58524312), (140, 56434158), (154, 51303780), (162, 48770260), (165, 47883528), (168, 47028465), (180, 43893234), (189, 41803080), (198, 39902940), (210, 37622772), (216, 36577695), (220, 35912646), (231, 34202520), (242, 32647860), (252, 31352310), (264, 29927205), (270, 29262156), (280, 28217079), (297, 26601960), (308, 25651890), (315, 25081848), (324, 24385130), (330, 23941764), (360, 21946617), (363, 21765240), (378, 20901540), (385, 20521512), (396, 19951470), (405, 19508104), (420, 18811386), (440, 17956323), (462, 17101260), (484, 16323930), (495, 15961176), (504, 15676155), (540, 14631078), (567, 13934360), (594, 13300980), (605, 13059144), (616, 12825945), (630, 12540924), (648, 12192565), (660, 11970882), (693, 11400840), (726, 10882620), (756, 10450770), (770, 10260756), (792, 9975735), (810, 9754052), (840, 9405693), (847, 9327960), (891, 8867320), (924, 8550630), (945, 8360616), (968, 8161965), (990, 7980588), (1080, 7315539), (1089, 7255080), (1134, 6967180), (1155, 6840504), (1188, 6650490), (1210, 6529572), (1260, 6270462), (1320, 5985441), (1386, 5700420), (1452, 5441310), (1485, 5320392), (1512, 5225385), (1540, 5130378), (1620, 4877026), (1694, 4663980), (1782, 4433660), (1815, 4353048), (1848, 4275315), (1890, 4180308), (1980, 3990294), (2079, 3800280), (2178, 3627540), (2268, 3483590), (2310, 3420252), (2376, 3325245), (2420, 3264786), (2520, 3135231), (2541, 3109320), (2772, 2850210), (2835, 2786872), (2879, 2744280), (2904, 2720655), (2970, 2660196), (3080, 2565189), (3240, 2438513), (3267, 2418360), (3388, 2331990), (3465, 2280168), (3564, 2216830), (3630, 2176524), (3780, 2090154), (3960, 1995147), (4158, 1900140), (4235, 1865592), (4356, 1813770), (4455, 1773464), (4536, 1741795), (4620, 1710126), (4840, 1632393), (5082, 1554660), (5445, 1451016), (5544, 1425105), (5670, 1393436), (5758, 1372140), (5940, 1330098), (6237, 1266760), (6534, 1209180), (6776, 1165995), (6930, 1140084), (7128, 1108415), (7260, 1088262), (7560, 1045077), (7623, 1036440), (8316, 950070), (8470, 932796), (8637, 914760), (8712, 906885), (8910, 886732), (9240, 855063), (9801, 806120), (10164, 777330), (10395, 760056), (10890, 725508), (11340, 696718), (11516, 686070), (11880, 665049), (12474, 633380), (12705, 621864), (13068, 604590), (13860, 570042), (14395, 548856), (14520, 544131), (15246, 518220), (16335, 483672), (16632, 475035), (16940, 466398), (17274, 457380), (17820, 443366), (19602, 403060), (20153, 392040), (20328, 388665), (20790, 380028), (21780, 362754), (22680, 348359), (22869, 345480), (23032, 343035), (24948, 316690), (25410, 310932), (25911, 304920), (26136, 302295), (27720, 285021), (28790, 274428), (30492, 259110), (31185, 253352), (31669, 249480), (32670, 241836), (33880, 233199), (34548, 228690), (35640, 221683), (38115, 207288), (39204, 201530), (40306, 196020), (41580, 190014), (43185, 182952), (43560, 181377), (45738, 172740), (49005, 161224), (49896, 158345), (50820, 155466), (51822, 152460), (57580, 137214), (60459, 130680), (60984, 129555), (62370, 126676), (63338, 124740), (65340, 120918), (68607, 115160), (69096, 114345), (76230, 103644), (77733, 101640), (78408, 100765), (80612, 98010), (83160, 95007), (86370, 91476)]