1279222560

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:261

約数の個数: 576

約数和(自身を含む): 5547709440

約数和(自身を除く): 4268486880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 83, 84, 88, 90, 96, 99, 105, 110, 112, 120, 126, 132, 139, 140, 144, 154, 160, 165, 166, 168, 176, 180, 198, 210, 220, 224, 231, 240, 249, 252, 264, 278, 280, 288, 308, 315, 330, 332, 336, 352, 360, 385, 396, 415, 417, 420, 440, 462, 480, 495, 498, 504, 528, 556, 560, 581, 616, 630, 660, 664, 672, 693, 695, 720, 747, 770, 792, 830, 834, 840, 880, 913, 924, 973, 990, 996, 1008, 1056, 1112, 1120, 1155, 1162, 1232, 1245, 1251, 1260, 1320, 1328, 1386, 1390, 1440, 1494, 1529, 1540, 1584, 1660, 1668, 1680, 1743, 1760, 1826, 1848, 1946, 1980, 1992, 2016, 2085, 2224, 2310, 2324, 2464, 2490, 2502, 2520, 2640, 2656, 2739, 2772, 2780, 2905, 2919, 2988, 3058, 3080, 3168, 3320, 3336, 3360, 3465, 3486, 3652, 3696, 3735, 3892, 3960, 3984, 4170, 4448, 4565, 4587, 4620, 4648, 4865, 4980, 5004, 5040, 5229, 5280, 5478, 5544, 5560, 5810, 5838, 5976, 6116, 6160, 6255, 6391, 6640, 6672, 6930, 6972, 7304, 7392, 7470, 7645, 7784, 7920, 7968, 8217, 8340, 8715, 8757, 9130, 9174, 9240, 9296, 9730, 9960, 10008, 10080, 10458, 10703, 10956, 11088, 11120, 11537, 11620, 11676, 11952, 12232, 12320, 12510, 12782, 13280, 13344, 13695, 13761, 13860, 13944, 14595, 14608, 14940, 15290, 15568, 15840, 16434, 16680, 17430, 17514, 18260, 18348, 18480, 18592, 19173, 19460, 19920, 20016, 20916, 21406, 21912, 22176, 22240, 22935, 23074, 23240, 23352, 23904, 24464, 25020, 25564, 26145, 27390, 27522, 27720, 27888, 29190, 29216, 29880, 30580, 31136, 31955, 32109, 32868, 33360, 34611, 34860, 35028, 36520, 36696, 36960, 38346, 38920, 39840, 40032, 41085, 41832, 42812, 43785, 43824, 45870, 46148, 46480, 46704, 48928, 50040, 51128, 52290, 53515, 54780, 55044, 55440, 55776, 57519, 57685, 58380, 59760, 61160, 63910, 64218, 65736, 66720, 68805, 69222, 69720, 70056, 73040, 73392, 76692, 77840, 80759, 82170, 83664, 85624, 87570, 87648, 91740, 92296, 92960, 93408, 95865, 96327, 100080, 102256, 103833, 104580, 107030, 109560, 110088, 110880, 115038, 115370, 116760, 119520, 122320, 126907, 127820, 128436, 131472, 137610, 138444, 139440, 140112, 146080, 146784, 153384, 155680, 160545, 161518, 164340, 167328, 171248, 173055, 175140, 183480, 184592, 191730, 192654, 200160, 204512, 207666, 209160, 214060, 219120, 220176, 230076, 230740, 233520, 242277, 244640, 253814, 255640, 256872, 262944, 275220, 276888, 278880, 280224, 287595, 306768, 321090, 323036, 328680, 342496, 346110, 350280, 366960, 369184, 380721, 383460, 385308, 403795, 415332, 418320, 428120, 438240, 440352, 460152, 461480, 467040, 481635, 484554, 507628, 511280, 513744, 519165, 550440, 553776, 575190, 613536, 634535, 642180, 646072, 657360, 692220, 700560, 726831, 733920, 761442, 766920, 770616, 807590, 830664, 836640, 856240, 888349, 920304, 922960, 963270, 969108, 1015256, 1022560, 1027488, 1038330, 1100880, 1107552, 1142163, 1150380, 1211385, 1269070, 1284360, 1292144, 1314720, 1384440, 1401120, 1453662, 1522884, 1533840, 1541232, 1615180, 1661328, 1712480, 1776698, 1840608, 1845920, 1903605, 1926540, 1938216, 2030512, 2076660, 2201760, 2284326, 2300760, 2422770, 2538140, 2568720, 2584288, 2665047, 2768880, 2907324, 3045768, 3067680, 3082464, 3230360, 3322656, 3553396, 3634155, 3807210, 3853080, 3876432, 4061024, 4153320, 4441745, 4568652, 4601520, 4845540, 5076280, 5137440, 5330094, 5537760, 5710815, 5814648, 6091536, 6460720, 7106792, 7268310, 7614420, 7706160, 7752864, 7995141, 8306640, 8883490, 9137304, 9203040, 9691080, 10152560, 10660188, 11421630, 11629296, 12183072, 12921440, 13325235, 14213584, 14536620, 15228840, 15412320, 15990282, 16613280, 17766980, 18274608, 19382160, 20305120, 21320376, 22843260, 23258592, 26650470, 28427168, 29073240, 30457680, 31980564, 35533960, 36549216, 38764320, 39975705, 42640752, 45686520, 53300940, 58146480, 60915360, 63961128, 71067920, 79951410, 85281504, 91373040, 106601880, 116292960, 127922256, 142135840, 159902820, 182746080, 213203760, 255844512, 319805640, 426407520, 639611280, 1279222560]

約数ペア:

[(1, 1279222560), (2, 639611280), (3, 426407520), (4, 319805640), (5, 255844512), (6, 213203760), (7, 182746080), (8, 159902820), (9, 142135840), (10, 127922256), (11, 116292960), (12, 106601880), (14, 91373040), (15, 85281504), (16, 79951410), (18, 71067920), (20, 63961128), (21, 60915360), (22, 58146480), (24, 53300940), (28, 45686520), (30, 42640752), (32, 39975705), (33, 38764320), (35, 36549216), (36, 35533960), (40, 31980564), (42, 30457680), (44, 29073240), (45, 28427168), (48, 26650470), (55, 23258592), (56, 22843260), (60, 21320376), (63, 20305120), (66, 19382160), (70, 18274608), (72, 17766980), (77, 16613280), (80, 15990282), (83, 15412320), (84, 15228840), (88, 14536620), (90, 14213584), (96, 13325235), (99, 12921440), (105, 12183072), (110, 11629296), (112, 11421630), (120, 10660188), (126, 10152560), (132, 9691080), (139, 9203040), (140, 9137304), (144, 8883490), (154, 8306640), (160, 7995141), (165, 7752864), (166, 7706160), (168, 7614420), (176, 7268310), (180, 7106792), (198, 6460720), (210, 6091536), (220, 5814648), (224, 5710815), (231, 5537760), (240, 5330094), (249, 5137440), (252, 5076280), (264, 4845540), (278, 4601520), (280, 4568652), (288, 4441745), (308, 4153320), (315, 4061024), (330, 3876432), (332, 3853080), (336, 3807210), (352, 3634155), (360, 3553396), (385, 3322656), (396, 3230360), (415, 3082464), (417, 3067680), (420, 3045768), (440, 2907324), (462, 2768880), (480, 2665047), (495, 2584288), (498, 2568720), (504, 2538140), (528, 2422770), (556, 2300760), (560, 2284326), (581, 2201760), (616, 2076660), (630, 2030512), (660, 1938216), (664, 1926540), (672, 1903605), (693, 1845920), (695, 1840608), (720, 1776698), (747, 1712480), (770, 1661328), (792, 1615180), (830, 1541232), (834, 1533840), (840, 1522884), (880, 1453662), (913, 1401120), (924, 1384440), (973, 1314720), (990, 1292144), (996, 1284360), (1008, 1269070), (1056, 1211385), (1112, 1150380), (1120, 1142163), (1155, 1107552), (1162, 1100880), (1232, 1038330), (1245, 1027488), (1251, 1022560), (1260, 1015256), (1320, 969108), (1328, 963270), (1386, 922960), (1390, 920304), (1440, 888349), (1494, 856240), (1529, 836640), (1540, 830664), (1584, 807590), (1660, 770616), (1668, 766920), (1680, 761442), (1743, 733920), (1760, 726831), (1826, 700560), (1848, 692220), (1946, 657360), (1980, 646072), (1992, 642180), (2016, 634535), (2085, 613536), (2224, 575190), (2310, 553776), (2324, 550440), (2464, 519165), (2490, 513744), (2502, 511280), (2520, 507628), (2640, 484554), (2656, 481635), (2739, 467040), (2772, 461480), (2780, 460152), (2905, 440352), (2919, 438240), (2988, 428120), (3058, 418320), (3080, 415332), (3168, 403795), (3320, 385308), (3336, 383460), (3360, 380721), (3465, 369184), (3486, 366960), (3652, 350280), (3696, 346110), (3735, 342496), (3892, 328680), (3960, 323036), (3984, 321090), (4170, 306768), (4448, 287595), (4565, 280224), (4587, 278880), (4620, 276888), (4648, 275220), (4865, 262944), (4980, 256872), (5004, 255640), (5040, 253814), (5229, 244640), (5280, 242277), (5478, 233520), (5544, 230740), (5560, 230076), (5810, 220176), (5838, 219120), (5976, 214060), (6116, 209160), (6160, 207666), (6255, 204512), (6391, 200160), (6640, 192654), (6672, 191730), (6930, 184592), (6972, 183480), (7304, 175140), (7392, 173055), (7470, 171248), (7645, 167328), (7784, 164340), (7920, 161518), (7968, 160545), (8217, 155680), (8340, 153384), (8715, 146784), (8757, 146080), (9130, 140112), (9174, 139440), (9240, 138444), (9296, 137610), (9730, 131472), (9960, 128436), (10008, 127820), (10080, 126907), (10458, 122320), (10703, 119520), (10956, 116760), (11088, 115370), (11120, 115038), (11537, 110880), (11620, 110088), (11676, 109560), (11952, 107030), (12232, 104580), (12320, 103833), (12510, 102256), (12782, 100080), (13280, 96327), (13344, 95865), (13695, 93408), (13761, 92960), (13860, 92296), (13944, 91740), (14595, 87648), (14608, 87570), (14940, 85624), (15290, 83664), (15568, 82170), (15840, 80759), (16434, 77840), (16680, 76692), (17430, 73392), (17514, 73040), (18260, 70056), (18348, 69720), (18480, 69222), (18592, 68805), (19173, 66720), (19460, 65736), (19920, 64218), (20016, 63910), (20916, 61160), (21406, 59760), (21912, 58380), (22176, 57685), (22240, 57519), (22935, 55776), (23074, 55440), (23240, 55044), (23352, 54780), (23904, 53515), (24464, 52290), (25020, 51128), (25564, 50040), (26145, 48928), (27390, 46704), (27522, 46480), (27720, 46148), (27888, 45870), (29190, 43824), (29216, 43785), (29880, 42812), (30580, 41832), (31136, 41085), (31955, 40032), (32109, 39840), (32868, 38920), (33360, 38346), (34611, 36960), (34860, 36696), (35028, 36520)]