1971280080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1$

素因数の和:136

約数の個数: 720

約数和(自身を含む): 8759117952

約数和(自身を除く): 6787837872

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, 31, 33, 35, 36, 37, 40, 42, 44, 45, 48, 55, 56, 60, 62, 63, 66, 70, 72, 74, 77, 80, 84, 88, 90, 93, 99, 105, 110, 111, 112, 120, 124, 126, 132, 140, 144, 148, 154, 155, 165, 168, 176, 180, 185, 186, 198, 210, 217, 220, 222, 231, 240, 248, 252, 259, 264, 279, 280, 296, 308, 310, 315, 330, 333, 336, 341, 360, 370, 372, 385, 396, 407, 420, 434, 440, 444, 462, 465, 495, 496, 504, 518, 528, 555, 558, 560, 592, 616, 620, 630, 651, 660, 666, 682, 693, 720, 740, 744, 770, 777, 792, 814, 840, 868, 880, 888, 924, 930, 961, 990, 1008, 1023, 1036, 1085, 1110, 1116, 1147, 1155, 1221, 1232, 1240, 1260, 1295, 1302, 1320, 1332, 1364, 1386, 1395, 1480, 1488, 1540, 1554, 1584, 1628, 1665, 1680, 1705, 1736, 1776, 1848, 1860, 1922, 1953, 1980, 2035, 2046, 2072, 2170, 2220, 2232, 2294, 2310, 2331, 2387, 2442, 2480, 2520, 2590, 2604, 2640, 2664, 2728, 2772, 2790, 2849, 2883, 2960, 3069, 3080, 3108, 3255, 3256, 3330, 3410, 3441, 3465, 3472, 3663, 3696, 3720, 3844, 3885, 3906, 3960, 4070, 4092, 4144, 4340, 4440, 4464, 4588, 4620, 4662, 4774, 4805, 4884, 5040, 5115, 5180, 5208, 5328, 5456, 5544, 5580, 5698, 5735, 5766, 6105, 6138, 6160, 6216, 6510, 6512, 6660, 6727, 6820, 6882, 6930, 7161, 7326, 7440, 7688, 7770, 7812, 7920, 8029, 8140, 8184, 8547, 8649, 8680, 8880, 9176, 9240, 9324, 9548, 9610, 9765, 9768, 10230, 10323, 10360, 10416, 10571, 11088, 11160, 11396, 11470, 11532, 11655, 11935, 12210, 12276, 12432, 12617, 13020, 13320, 13454, 13640, 13764, 13860, 14245, 14322, 14415, 14652, 15345, 15376, 15540, 15624, 16058, 16280, 16368, 17094, 17205, 17298, 17360, 18315, 18352, 18480, 18648, 19096, 19220, 19530, 19536, 20181, 20460, 20646, 20720, 21142, 21483, 22320, 22792, 22940, 23064, 23310, 23870, 24087, 24420, 24552, 25234, 25641, 26040, 26640, 26908, 27280, 27528, 27720, 28490, 28644, 28830, 29304, 30690, 31080, 31248, 31713, 32116, 32560, 33635, 34188, 34410, 34596, 35557, 35805, 36630, 37296, 37851, 38192, 38440, 39060, 40145, 40362, 40920, 41292, 42284, 42735, 42966, 43245, 45584, 45880, 46128, 46620, 47740, 48174, 48840, 49104, 50468, 51282, 51615, 52080, 52855, 53816, 55056, 55440, 56980, 57288, 57660, 58608, 60543, 61380, 62160, 63085, 63426, 64232, 67270, 68376, 68820, 69192, 71114, 71610, 72261, 73260, 73997, 75702, 76880, 78120, 80290, 80724, 81840, 82584, 84568, 85470, 85932, 86490, 88319, 91760, 93240, 95139, 95480, 96348, 97680, 100905, 100936, 102564, 103230, 105710, 106671, 107415, 107632, 113553, 113960, 114576, 115320, 120435, 121086, 122760, 126170, 126852, 128205, 128464, 134540, 136752, 137640, 138384, 142228, 143220, 144522, 146520, 147994, 151404, 156240, 158565, 160580, 161448, 165168, 169136, 170940, 171864, 172980, 176638, 177785, 186480, 189255, 190278, 190960, 192696, 201810, 201872, 205128, 206460, 211420, 213342, 214830, 221991, 227106, 227920, 230640, 240870, 242172, 245520, 248899, 252340, 253704, 256410, 264957, 269080, 275280, 284456, 286440, 289044, 293040, 295988, 302715, 302808, 317130, 320013, 321160, 322896, 341880, 343728, 345960, 353276, 355570, 361305, 369985, 378510, 380556, 385392, 391127, 403620, 410256, 412920, 422840, 426684, 429660, 441595, 443982, 454212, 475695, 481740, 484344, 497798, 504680, 507408, 512820, 529914, 533355, 538160, 567765, 568912, 572880, 578088, 591976, 605430, 605616, 634260, 640026, 642320, 665973, 683760, 691920, 706552, 711140, 722610, 739970, 746697, 757020, 761112, 782254, 794871, 807240, 825840, 845680, 853368, 859320, 883190, 887964, 908424, 951390, 963480, 968688, 995596, 1009360, 1025640, 1059828, 1066710, 1109955, 1135530, 1156176, 1173381, 1183952, 1210860, 1244495, 1268520, 1280052, 1324785, 1331946, 1413104, 1422280, 1445220, 1479940, 1493394, 1514040, 1522224, 1564508, 1589742, 1600065, 1614480, 1706736, 1718640, 1766380, 1775928, 1816848, 1902780, 1926960, 1955635, 1991192, 2051280, 2119656, 2133420, 2219910, 2240091, 2271060, 2346762, 2421720, 2488990, 2537040, 2560104, 2649570, 2663892, 2737889, 2844560, 2890440, 2959880, 2986788, 3028080, 3129016, 3179484, 3200130, 3329865, 3520143, 3532760, 3551856, 3733485, 3805560, 3911270, 3974355, 3982384, 4239312, 4266840, 4439820, 4480182, 4542120, 4693524, 4843440, 4977980, 5120208, 5299140, 5327784, 5475778, 5780880, 5866905, 5919760, 5973576, 6258032, 6358968, 6400260, 6659730, 7040286, 7065520, 7466970, 7611120, 7822540, 7948710, 8213667, 8533680, 8879640, 8960364, 9084240, 9387048, 9955960, 10598280, 10655568, 10951556, 11200455, 11733810, 11947152, 12717936, 12800520, 13319460, 13689445, 14080572, 14933940, 15645080, 15897420, 16427334, 17600715, 17759280, 17920728, 18774096, 19911920, 21196560, 21903112, 22400910, 23467620, 24641001, 25601040, 26638920, 27378890, 28161144, 29867880, 31290160, 31794840, 32854668, 35201430, 35841456, 41068335, 43806224, 44801820, 46935240, 49282002, 53277840, 54757780, 56322288, 59735760, 63589680, 65709336, 70402860, 82136670, 89603640, 93870480, 98564004, 109515560, 123205005, 131418672, 140805720, 164273340, 179207280, 197128008, 219031120, 246410010, 281611440, 328546680, 394256016, 492820020, 657093360, 985640040, 1971280080]

約数ペア:

[(1, 1971280080), (2, 985640040), (3, 657093360), (4, 492820020), (5, 394256016), (6, 328546680), (7, 281611440), (8, 246410010), (9, 219031120), (10, 197128008), (11, 179207280), (12, 164273340), (14, 140805720), (15, 131418672), (16, 123205005), (18, 109515560), (20, 98564004), (21, 93870480), (22, 89603640), (24, 82136670), (28, 70402860), (30, 65709336), (31, 63589680), (33, 59735760), (35, 56322288), (36, 54757780), (37, 53277840), (40, 49282002), (42, 46935240), (44, 44801820), (45, 43806224), (48, 41068335), (55, 35841456), (56, 35201430), (60, 32854668), (62, 31794840), (63, 31290160), (66, 29867880), (70, 28161144), (72, 27378890), (74, 26638920), (77, 25601040), (80, 24641001), (84, 23467620), (88, 22400910), (90, 21903112), (93, 21196560), (99, 19911920), (105, 18774096), (110, 17920728), (111, 17759280), (112, 17600715), (120, 16427334), (124, 15897420), (126, 15645080), (132, 14933940), (140, 14080572), (144, 13689445), (148, 13319460), (154, 12800520), (155, 12717936), (165, 11947152), (168, 11733810), (176, 11200455), (180, 10951556), (185, 10655568), (186, 10598280), (198, 9955960), (210, 9387048), (217, 9084240), (220, 8960364), (222, 8879640), (231, 8533680), (240, 8213667), (248, 7948710), (252, 7822540), (259, 7611120), (264, 7466970), (279, 7065520), (280, 7040286), (296, 6659730), (308, 6400260), (310, 6358968), (315, 6258032), (330, 5973576), (333, 5919760), (336, 5866905), (341, 5780880), (360, 5475778), (370, 5327784), (372, 5299140), (385, 5120208), (396, 4977980), (407, 4843440), (420, 4693524), (434, 4542120), (440, 4480182), (444, 4439820), (462, 4266840), (465, 4239312), (495, 3982384), (496, 3974355), (504, 3911270), (518, 3805560), (528, 3733485), (555, 3551856), (558, 3532760), (560, 3520143), (592, 3329865), (616, 3200130), (620, 3179484), (630, 3129016), (651, 3028080), (660, 2986788), (666, 2959880), (682, 2890440), (693, 2844560), (720, 2737889), (740, 2663892), (744, 2649570), (770, 2560104), (777, 2537040), (792, 2488990), (814, 2421720), (840, 2346762), (868, 2271060), (880, 2240091), (888, 2219910), (924, 2133420), (930, 2119656), (961, 2051280), (990, 1991192), (1008, 1955635), (1023, 1926960), (1036, 1902780), (1085, 1816848), (1110, 1775928), (1116, 1766380), (1147, 1718640), (1155, 1706736), (1221, 1614480), (1232, 1600065), (1240, 1589742), (1260, 1564508), (1295, 1522224), (1302, 1514040), (1320, 1493394), (1332, 1479940), (1364, 1445220), (1386, 1422280), (1395, 1413104), (1480, 1331946), (1488, 1324785), (1540, 1280052), (1554, 1268520), (1584, 1244495), (1628, 1210860), (1665, 1183952), (1680, 1173381), (1705, 1156176), (1736, 1135530), (1776, 1109955), (1848, 1066710), (1860, 1059828), (1922, 1025640), (1953, 1009360), (1980, 995596), (2035, 968688), (2046, 963480), (2072, 951390), (2170, 908424), (2220, 887964), (2232, 883190), (2294, 859320), (2310, 853368), (2331, 845680), (2387, 825840), (2442, 807240), (2480, 794871), (2520, 782254), (2590, 761112), (2604, 757020), (2640, 746697), (2664, 739970), (2728, 722610), (2772, 711140), (2790, 706552), (2849, 691920), (2883, 683760), (2960, 665973), (3069, 642320), (3080, 640026), (3108, 634260), (3255, 605616), (3256, 605430), (3330, 591976), (3410, 578088), (3441, 572880), (3465, 568912), (3472, 567765), (3663, 538160), (3696, 533355), (3720, 529914), (3844, 512820), (3885, 507408), (3906, 504680), (3960, 497798), (4070, 484344), (4092, 481740), (4144, 475695), (4340, 454212), (4440, 443982), (4464, 441595), (4588, 429660), (4620, 426684), (4662, 422840), (4774, 412920), (4805, 410256), (4884, 403620), (5040, 391127), (5115, 385392), (5180, 380556), (5208, 378510), (5328, 369985), (5456, 361305), (5544, 355570), (5580, 353276), (5698, 345960), (5735, 343728), (5766, 341880), (6105, 322896), (6138, 321160), (6160, 320013), (6216, 317130), (6510, 302808), (6512, 302715), (6660, 295988), (6727, 293040), (6820, 289044), (6882, 286440), (6930, 284456), (7161, 275280), (7326, 269080), (7440, 264957), (7688, 256410), (7770, 253704), (7812, 252340), (7920, 248899), (8029, 245520), (8140, 242172), (8184, 240870), (8547, 230640), (8649, 227920), (8680, 227106), (8880, 221991), (9176, 214830), (9240, 213342), (9324, 211420), (9548, 206460), (9610, 205128), (9765, 201872), (9768, 201810), (10230, 192696), (10323, 190960), (10360, 190278), (10416, 189255), (10571, 186480), (11088, 177785), (11160, 176638), (11396, 172980), (11470, 171864), (11532, 170940), (11655, 169136), (11935, 165168), (12210, 161448), (12276, 160580), (12432, 158565), (12617, 156240), (13020, 151404), (13320, 147994), (13454, 146520), (13640, 144522), (13764, 143220), (13860, 142228), (14245, 138384), (14322, 137640), (14415, 136752), (14652, 134540), (15345, 128464), (15376, 128205), (15540, 126852), (15624, 126170), (16058, 122760), (16280, 121086), (16368, 120435), (17094, 115320), (17205, 114576), (17298, 113960), (17360, 113553), (18315, 107632), (18352, 107415), (18480, 106671), (18648, 105710), (19096, 103230), (19220, 102564), (19530, 100936), (19536, 100905), (20181, 97680), (20460, 96348), (20646, 95480), (20720, 95139), (21142, 93240), (21483, 91760), (22320, 88319), (22792, 86490), (22940, 85932), (23064, 85470), (23310, 84568), (23870, 82584), (24087, 81840), (24420, 80724), (24552, 80290), (25234, 78120), (25641, 76880), (26040, 75702), (26640, 73997), (26908, 73260), (27280, 72261), (27528, 71610), (27720, 71114), (28490, 69192), (28644, 68820), (28830, 68376), (29304, 67270), (30690, 64232), (31080, 63426), (31248, 63085), (31713, 62160), (32116, 61380), (32560, 60543), (33635, 58608), (34188, 57660), (34410, 57288), (34596, 56980), (35557, 55440), (35805, 55056), (36630, 53816), (37296, 52855), (37851, 52080), (38192, 51615), (38440, 51282), (39060, 50468), (40145, 49104), (40362, 48840), (40920, 48174), (41292, 47740), (42284, 46620), (42735, 46128), (42966, 45880), (43245, 45584)]