2561019120

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:147

約数の個数: 800

約数和(自身を含む): 10716456960

約数和(自身を除く): 8155437840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 27, 30, 31, 33, 36, 38, 40, 44, 45, 48, 54, 55, 57, 60, 61, 62, 66, 72, 76, 80, 81, 88, 90, 93, 95, 99, 108, 110, 114, 120, 122, 124, 132, 135, 144, 152, 155, 162, 165, 171, 176, 180, 183, 186, 190, 198, 209, 216, 220, 228, 240, 244, 248, 264, 270, 279, 285, 297, 304, 305, 310, 324, 330, 341, 342, 360, 366, 372, 380, 396, 405, 418, 432, 440, 456, 465, 488, 495, 496, 513, 528, 540, 549, 558, 570, 589, 594, 610, 620, 627, 648, 660, 671, 682, 684, 720, 732, 744, 760, 792, 810, 836, 837, 855, 880, 891, 912, 915, 930, 976, 990, 1023, 1026, 1045, 1080, 1098, 1116, 1140, 1159, 1178, 1188, 1220, 1240, 1254, 1296, 1320, 1342, 1364, 1368, 1395, 1464, 1485, 1488, 1520, 1539, 1584, 1620, 1647, 1672, 1674, 1705, 1710, 1767, 1782, 1830, 1860, 1881, 1891, 1980, 2013, 2046, 2052, 2090, 2160, 2196, 2232, 2280, 2318, 2356, 2376, 2440, 2480, 2508, 2511, 2565, 2640, 2684, 2728, 2736, 2745, 2790, 2928, 2945, 2970, 3069, 3078, 3135, 3240, 3294, 3344, 3348, 3355, 3410, 3420, 3477, 3534, 3564, 3660, 3720, 3762, 3782, 3960, 4026, 4092, 4104, 4180, 4185, 4392, 4455, 4464, 4560, 4636, 4712, 4752, 4880, 4941, 5016, 5022, 5115, 5130, 5301, 5368, 5456, 5490, 5580, 5643, 5673, 5795, 5890, 5940, 6039, 6138, 6156, 6270, 6479, 6480, 6588, 6696, 6710, 6820, 6840, 6954, 7068, 7128, 7320, 7440, 7524, 7564, 7695, 7920, 8052, 8184, 8208, 8235, 8360, 8370, 8784, 8835, 8910, 9207, 9272, 9405, 9424, 9455, 9882, 10032, 10044, 10065, 10230, 10260, 10431, 10602, 10736, 10980, 11160, 11286, 11346, 11590, 11780, 11880, 12078, 12276, 12312, 12540, 12555, 12749, 12958, 13176, 13392, 13420, 13640, 13680, 13908, 14136, 14256, 14640, 15048, 15128, 15345, 15390, 15903, 16104, 16368, 16470, 16720, 16740, 16929, 17019, 17385, 17670, 17820, 18117, 18414, 18544, 18810, 18910, 19437, 19764, 20088, 20130, 20460, 20520, 20801, 20862, 21204, 21960, 22320, 22572, 22692, 23180, 23560, 23760, 24156, 24552, 24624, 24705, 25080, 25110, 25498, 25916, 26352, 26505, 26840, 27280, 27621, 27816, 28215, 28272, 28365, 30096, 30195, 30256, 30690, 30780, 31293, 31806, 32208, 32395, 32940, 33480, 33858, 34038, 34770, 35340, 35640, 35929, 36234, 36828, 37620, 37820, 38247, 38874, 39528, 40176, 40260, 40920, 41040, 41602, 41724, 42408, 43920, 45144, 45384, 46035, 46360, 47120, 47709, 48312, 49104, 49410, 50160, 50220, 50996, 51057, 51832, 52155, 53010, 53680, 54351, 55242, 55632, 56430, 56730, 58311, 60390, 61380, 61560, 62403, 62586, 63612, 63745, 64790, 65880, 66960, 67716, 68076, 69540, 70680, 71280, 71858, 72468, 73656, 75240, 75640, 76494, 77748, 79056, 79515, 80520, 81840, 83204, 83448, 84645, 84816, 85095, 90288, 90585, 90768, 92070, 92720, 93879, 95418, 96624, 97185, 98820, 100440, 101992, 102114, 103664, 104005, 104310, 106020, 107787, 108702, 110484, 112860, 113460, 114741, 116622, 120780, 122760, 123120, 124806, 125172, 127224, 127490, 129580, 131760, 135432, 136152, 138105, 139080, 141360, 143716, 144936, 147312, 150480, 151280, 152988, 153171, 155496, 156465, 159030, 161040, 166408, 166896, 169290, 170190, 174933, 179645, 181170, 184140, 187209, 187758, 190836, 191235, 194370, 197640, 200880, 203984, 204228, 208010, 208620, 212040, 215574, 217404, 220968, 225720, 226920, 229482, 233244, 238545, 241560, 245520, 249612, 250344, 254448, 254980, 255285, 259160, 270864, 271755, 272304, 276210, 278160, 287432, 289872, 291555, 305976, 306342, 310992, 312015, 312930, 318060, 323361, 332816, 338580, 340380, 344223, 349866, 359290, 362340, 368280, 374418, 375516, 381672, 382470, 388740, 395219, 395280, 408456, 416020, 417240, 424080, 431148, 434808, 441936, 451440, 453840, 458964, 466488, 469395, 477090, 483120, 499224, 500688, 509960, 510570, 518320, 524799, 538935, 543510, 552420, 561627, 573705, 574864, 583110, 611952, 612684, 624030, 625860, 636120, 646722, 677160, 680760, 688446, 699732, 718580, 724680, 736560, 748836, 751032, 763344, 764940, 765855, 777480, 790438, 816912, 832040, 834480, 862296, 869616, 874665, 917928, 932976, 936045, 938790, 954180, 970083, 998448, 1019920, 1021140, 1032669, 1049598, 1077870, 1087020, 1104840, 1123254, 1147410, 1166220, 1185657, 1225368, 1248060, 1251720, 1272240, 1293444, 1354320, 1361520, 1376892, 1399464, 1437160, 1449360, 1497672, 1502064, 1529880, 1531710, 1554960, 1580876, 1616805, 1664080, 1684881, 1721115, 1724592, 1749330, 1835856, 1872090, 1877580, 1908360, 1940166, 1976095, 2042280, 2065338, 2099196, 2155740, 2174040, 2209680, 2246508, 2294820, 2332440, 2371314, 2450736, 2496120, 2503440, 2586888, 2623995, 2753784, 2798928, 2808135, 2874320, 2910249, 2995344, 3059760, 3063420, 3161752, 3233610, 3369762, 3442230, 3498660, 3556971, 3744180, 3755160, 3816720, 3880332, 3952190, 4084560, 4130676, 4198392, 4311480, 4348080, 4493016, 4589640, 4664880, 4742628, 4850415, 4992240, 5163345, 5173776, 5247990, 5507568, 5616270, 5820498, 5928285, 6126840, 6323504, 6467220, 6739524, 6884460, 6997320, 7113942, 7488360, 7510320, 7760664, 7904380, 8261352, 8396784, 8424405, 8622960, 8986032, 9179280, 9485256, 9700830, 10326690, 10495980, 10670913, 11232540, 11640996, 11856570, 12253680, 12934440, 13479048, 13768920, 13994640, 14227884, 14551245, 14976720, 15521328, 15808760, 16522704, 16848810, 17784855, 18970512, 19401660, 20653380, 20991960, 21341826, 22465080, 23281992, 23713140, 25868880, 26958096, 27537840, 28455768, 29102490, 31617520, 32012739, 33697620, 35569710, 38803320, 41306760, 41983920, 42683652, 44930160, 46563984, 47426280, 53354565, 56911536, 58204980, 64025478, 67395240, 71139420, 77606640, 82613520, 85367304, 94852560, 106709130, 116409960, 128050956, 134790480, 142278840, 160063695, 170734608, 213418260, 232819920, 256101912, 284557680, 320127390, 426836520, 512203824, 640254780, 853673040, 1280509560, 2561019120]

約数ペア:

[(1, 2561019120), (2, 1280509560), (3, 853673040), (4, 640254780), (5, 512203824), (6, 426836520), (8, 320127390), (9, 284557680), (10, 256101912), (11, 232819920), (12, 213418260), (15, 170734608), (16, 160063695), (18, 142278840), (19, 134790480), (20, 128050956), (22, 116409960), (24, 106709130), (27, 94852560), (30, 85367304), (31, 82613520), (33, 77606640), (36, 71139420), (38, 67395240), (40, 64025478), (44, 58204980), (45, 56911536), (48, 53354565), (54, 47426280), (55, 46563984), (57, 44930160), (60, 42683652), (61, 41983920), (62, 41306760), (66, 38803320), (72, 35569710), (76, 33697620), (80, 32012739), (81, 31617520), (88, 29102490), (90, 28455768), (93, 27537840), (95, 26958096), (99, 25868880), (108, 23713140), (110, 23281992), (114, 22465080), (120, 21341826), (122, 20991960), (124, 20653380), (132, 19401660), (135, 18970512), (144, 17784855), (152, 16848810), (155, 16522704), (162, 15808760), (165, 15521328), (171, 14976720), (176, 14551245), (180, 14227884), (183, 13994640), (186, 13768920), (190, 13479048), (198, 12934440), (209, 12253680), (216, 11856570), (220, 11640996), (228, 11232540), (240, 10670913), (244, 10495980), (248, 10326690), (264, 9700830), (270, 9485256), (279, 9179280), (285, 8986032), (297, 8622960), (304, 8424405), (305, 8396784), (310, 8261352), (324, 7904380), (330, 7760664), (341, 7510320), (342, 7488360), (360, 7113942), (366, 6997320), (372, 6884460), (380, 6739524), (396, 6467220), (405, 6323504), (418, 6126840), (432, 5928285), (440, 5820498), (456, 5616270), (465, 5507568), (488, 5247990), (495, 5173776), (496, 5163345), (513, 4992240), (528, 4850415), (540, 4742628), (549, 4664880), (558, 4589640), (570, 4493016), (589, 4348080), (594, 4311480), (610, 4198392), (620, 4130676), (627, 4084560), (648, 3952190), (660, 3880332), (671, 3816720), (682, 3755160), (684, 3744180), (720, 3556971), (732, 3498660), (744, 3442230), (760, 3369762), (792, 3233610), (810, 3161752), (836, 3063420), (837, 3059760), (855, 2995344), (880, 2910249), (891, 2874320), (912, 2808135), (915, 2798928), (930, 2753784), (976, 2623995), (990, 2586888), (1023, 2503440), (1026, 2496120), (1045, 2450736), (1080, 2371314), (1098, 2332440), (1116, 2294820), (1140, 2246508), (1159, 2209680), (1178, 2174040), (1188, 2155740), (1220, 2099196), (1240, 2065338), (1254, 2042280), (1296, 1976095), (1320, 1940166), (1342, 1908360), (1364, 1877580), (1368, 1872090), (1395, 1835856), (1464, 1749330), (1485, 1724592), (1488, 1721115), (1520, 1684881), (1539, 1664080), (1584, 1616805), (1620, 1580876), (1647, 1554960), (1672, 1531710), (1674, 1529880), (1705, 1502064), (1710, 1497672), (1767, 1449360), (1782, 1437160), (1830, 1399464), (1860, 1376892), (1881, 1361520), (1891, 1354320), (1980, 1293444), (2013, 1272240), (2046, 1251720), (2052, 1248060), (2090, 1225368), (2160, 1185657), (2196, 1166220), (2232, 1147410), (2280, 1123254), (2318, 1104840), (2356, 1087020), (2376, 1077870), (2440, 1049598), (2480, 1032669), (2508, 1021140), (2511, 1019920), (2565, 998448), (2640, 970083), (2684, 954180), (2728, 938790), (2736, 936045), (2745, 932976), (2790, 917928), (2928, 874665), (2945, 869616), (2970, 862296), (3069, 834480), (3078, 832040), (3135, 816912), (3240, 790438), (3294, 777480), (3344, 765855), (3348, 764940), (3355, 763344), (3410, 751032), (3420, 748836), (3477, 736560), (3534, 724680), (3564, 718580), (3660, 699732), (3720, 688446), (3762, 680760), (3782, 677160), (3960, 646722), (4026, 636120), (4092, 625860), (4104, 624030), (4180, 612684), (4185, 611952), (4392, 583110), (4455, 574864), (4464, 573705), (4560, 561627), (4636, 552420), (4712, 543510), (4752, 538935), (4880, 524799), (4941, 518320), (5016, 510570), (5022, 509960), (5115, 500688), (5130, 499224), (5301, 483120), (5368, 477090), (5456, 469395), (5490, 466488), (5580, 458964), (5643, 453840), (5673, 451440), (5795, 441936), (5890, 434808), (5940, 431148), (6039, 424080), (6138, 417240), (6156, 416020), (6270, 408456), (6479, 395280), (6480, 395219), (6588, 388740), (6696, 382470), (6710, 381672), (6820, 375516), (6840, 374418), (6954, 368280), (7068, 362340), (7128, 359290), (7320, 349866), (7440, 344223), (7524, 340380), (7564, 338580), (7695, 332816), (7920, 323361), (8052, 318060), (8184, 312930), (8208, 312015), (8235, 310992), (8360, 306342), (8370, 305976), (8784, 291555), (8835, 289872), (8910, 287432), (9207, 278160), (9272, 276210), (9405, 272304), (9424, 271755), (9455, 270864), (9882, 259160), (10032, 255285), (10044, 254980), (10065, 254448), (10230, 250344), (10260, 249612), (10431, 245520), (10602, 241560), (10736, 238545), (10980, 233244), (11160, 229482), (11286, 226920), (11346, 225720), (11590, 220968), (11780, 217404), (11880, 215574), (12078, 212040), (12276, 208620), (12312, 208010), (12540, 204228), (12555, 203984), (12749, 200880), (12958, 197640), (13176, 194370), (13392, 191235), (13420, 190836), (13640, 187758), (13680, 187209), (13908, 184140), (14136, 181170), (14256, 179645), (14640, 174933), (15048, 170190), (15128, 169290), (15345, 166896), (15390, 166408), (15903, 161040), (16104, 159030), (16368, 156465), (16470, 155496), (16720, 153171), (16740, 152988), (16929, 151280), (17019, 150480), (17385, 147312), (17670, 144936), (17820, 143716), (18117, 141360), (18414, 139080), (18544, 138105), (18810, 136152), (18910, 135432), (19437, 131760), (19764, 129580), (20088, 127490), (20130, 127224), (20460, 125172), (20520, 124806), (20801, 123120), (20862, 122760), (21204, 120780), (21960, 116622), (22320, 114741), (22572, 113460), (22692, 112860), (23180, 110484), (23560, 108702), (23760, 107787), (24156, 106020), (24552, 104310), (24624, 104005), (24705, 103664), (25080, 102114), (25110, 101992), (25498, 100440), (25916, 98820), (26352, 97185), (26505, 96624), (26840, 95418), (27280, 93879), (27621, 92720), (27816, 92070), (28215, 90768), (28272, 90585), (28365, 90288), (30096, 85095), (30195, 84816), (30256, 84645), (30690, 83448), (30780, 83204), (31293, 81840), (31806, 80520), (32208, 79515), (32395, 79056), (32940, 77748), (33480, 76494), (33858, 75640), (34038, 75240), (34770, 73656), (35340, 72468), (35640, 71858), (35929, 71280), (36234, 70680), (36828, 69540), (37620, 68076), (37820, 67716), (38247, 66960), (38874, 65880), (39528, 64790), (40176, 63745), (40260, 63612), (40920, 62586), (41040, 62403), (41602, 61560), (41724, 61380), (42408, 60390), (43920, 58311), (45144, 56730), (45384, 56430), (46035, 55632), (46360, 55242), (47120, 54351), (47709, 53680), (48312, 53010), (49104, 52155), (49410, 51832), (50160, 51057), (50220, 50996)]