51280988220

素因数分解:

$2^2\times 3^4\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:357

約数の個数: 1080

約数和(自身を含む): 217290260880

約数和(自身を除く): 166009272660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 19, 20, 21, 22, 27, 28, 30, 33, 35, 36, 38, 42, 44, 45, 49, 54, 55, 57, 60, 63, 66, 70, 76, 77, 81, 84, 90, 95, 98, 99, 105, 108, 110, 114, 121, 126, 132, 133, 135, 140, 147, 154, 162, 165, 171, 180, 189, 190, 196, 198, 209, 210, 220, 228, 231, 242, 245, 252, 266, 270, 281, 285, 294, 297, 308, 315, 324, 330, 342, 363, 378, 380, 385, 396, 399, 405, 418, 420, 441, 462, 484, 490, 495, 513, 532, 539, 540, 562, 567, 570, 588, 594, 605, 627, 630, 660, 665, 684, 693, 726, 735, 756, 770, 798, 810, 836, 843, 847, 855, 882, 891, 924, 931, 945, 980, 990, 1026, 1045, 1078, 1089, 1124, 1134, 1140, 1155, 1188, 1197, 1210, 1254, 1260, 1323, 1330, 1386, 1405, 1452, 1463, 1470, 1485, 1539, 1540, 1596, 1617, 1620, 1686, 1694, 1710, 1764, 1782, 1815, 1862, 1881, 1890, 1967, 1980, 1995, 2052, 2079, 2090, 2156, 2178, 2205, 2268, 2299, 2310, 2394, 2420, 2508, 2529, 2541, 2565, 2646, 2660, 2695, 2772, 2793, 2810, 2835, 2926, 2940, 2970, 3078, 3091, 3135, 3234, 3267, 3372, 3388, 3420, 3465, 3564, 3591, 3630, 3724, 3762, 3780, 3934, 3969, 3990, 4158, 4180, 4215, 4235, 4356, 4389, 4410, 4455, 4598, 4620, 4655, 4788, 4851, 5058, 5082, 5130, 5292, 5339, 5390, 5445, 5586, 5620, 5643, 5670, 5852, 5901, 5929, 5940, 5985, 6156, 6182, 6237, 6270, 6468, 6534, 6615, 6897, 6930, 7182, 7260, 7315, 7524, 7587, 7623, 7695, 7868, 7938, 7980, 8085, 8316, 8379, 8430, 8470, 8778, 8820, 8910, 9196, 9273, 9310, 9405, 9702, 9801, 9835, 10116, 10164, 10241, 10260, 10395, 10678, 10773, 10780, 10890, 11172, 11286, 11340, 11495, 11802, 11858, 11970, 12364, 12474, 12540, 12645, 12705, 13068, 13167, 13230, 13769, 13794, 13860, 13965, 14364, 14553, 14630, 15174, 15246, 15390, 15455, 15876, 16017, 16093, 16170, 16335, 16758, 16860, 16929, 16940, 17556, 17703, 17787, 17820, 17955, 18546, 18620, 18810, 19404, 19602, 19670, 19845, 20482, 20691, 20790, 21356, 21546, 21637, 21780, 21945, 22572, 22761, 22869, 22990, 23604, 23716, 23940, 24255, 24948, 25137, 25290, 25410, 26334, 26460, 26695, 27538, 27588, 27819, 27930, 28215, 29106, 29260, 29505, 29645, 30348, 30492, 30723, 30780, 30910, 31185, 32034, 32186, 32340, 32670, 33516, 33858, 34001, 34485, 35406, 35574, 35910, 37092, 37373, 37620, 37935, 38115, 39204, 39340, 39501, 39690, 40964, 41307, 41382, 41580, 41895, 43092, 43274, 43659, 43890, 45522, 45738, 45980, 46365, 48051, 48279, 48510, 49005, 50274, 50580, 50820, 51205, 52668, 53109, 53361, 53390, 53865, 55076, 55638, 55860, 56430, 58212, 58729, 59010, 59290, 61446, 61820, 62073, 62370, 64068, 64372, 64911, 65340, 65835, 67716, 68002, 68607, 68845, 68970, 70812, 71148, 71820, 72765, 74746, 75411, 75870, 76230, 79002, 79380, 80085, 80465, 82614, 82764, 83457, 83790, 84645, 86548, 87318, 87780, 88515, 88935, 91044, 91476, 92169, 92730, 96102, 96558, 97020, 98010, 100548, 102003, 102410, 103455, 106218, 106722, 106780, 107730, 108185, 111276, 112119, 112651, 112860, 113805, 114345, 117458, 118020, 118503, 118580, 122892, 123921, 124146, 124740, 125685, 129822, 131670, 136004, 137214, 137690, 137940, 139095, 144153, 144837, 145530, 149492, 150822, 151459, 151740, 152460, 153615, 158004, 159327, 160083, 160170, 160930, 165228, 166914, 167580, 169290, 170005, 174636, 176187, 177030, 177870, 184338, 185460, 186219, 186865, 192204, 193116, 194733, 196020, 197505, 204006, 204820, 206535, 206910, 212436, 213444, 215460, 216370, 218295, 224238, 225302, 227610, 228690, 234916, 237006, 238007, 240255, 241395, 247842, 248292, 250371, 251370, 259644, 261611, 263340, 265545, 266805, 274428, 275380, 276507, 278190, 288306, 289674, 291060, 293645, 301644, 302918, 306009, 307230, 310365, 318654, 320166, 320340, 321860, 324555, 333828, 336357, 337953, 338580, 340010, 343035, 352374, 354060, 355740, 368676, 371763, 372438, 373730, 377055, 389466, 395010, 408012, 411103, 413070, 413820, 417285, 432459, 432740, 434511, 436590, 448476, 450604, 454377, 455220, 457380, 460845, 474012, 476014, 480249, 480510, 482790, 495684, 500742, 502740, 510015, 523222, 528561, 531090, 533610, 553014, 556380, 560595, 563255, 576612, 579348, 584199, 587290, 592515, 605836, 612018, 614460, 619605, 620730, 637308, 640332, 646019, 649110, 672714, 675906, 680020, 686070, 704748, 714021, 720765, 724185, 743526, 744876, 747460, 754110, 757295, 778932, 784833, 790020, 796635, 800415, 822206, 826140, 829521, 834570, 864918, 869022, 873180, 880935, 908754, 918027, 921690, 931095, 952028, 960498, 961020, 965580, 973665, 1001484, 1009071, 1013859, 1020030, 1046444, 1057122, 1062180, 1067220, 1106028, 1115289, 1121190, 1126510, 1168398, 1174580, 1185030, 1190035, 1224036, 1233309, 1239210, 1241460, 1251855, 1292038, 1298220, 1303533, 1308055, 1345428, 1351812, 1363131, 1372140, 1382535, 1428042, 1441530, 1448370, 1487052, 1508220, 1514590, 1530045, 1569666, 1585683, 1593270, 1600830, 1644412, 1659042, 1666049, 1669140, 1681785, 1689765, 1729836, 1738044, 1752597, 1761870, 1817508, 1836054, 1843380, 1858815, 1862190, 1920996, 1938057, 1947330, 2018142, 2027718, 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約数ペア:

[(1, 51280988220), (2, 25640494110), (3, 17093662740), (4, 12820247055), (5, 10256197644), (6, 8546831370), (7, 7325855460), (9, 5697887580), (10, 5128098822), (11, 4661908020), (12, 4273415685), (14, 3662927730), (15, 3418732548), (18, 2848943790), (19, 2698999380), (20, 2564049411), (21, 2441951820), (22, 2330954010), (27, 1899295860), (28, 1831463865), (30, 1709366274), (33, 1553969340), (35, 1465171092), (36, 1424471895), (38, 1349499690), (42, 1220975910), (44, 1165477005), (45, 1139577516), (49, 1046550780), (54, 949647930), (55, 932381604), (57, 899666460), (60, 854683137), (63, 813983940), (66, 776984670), (70, 732585546), (76, 674749845), (77, 665986860), (81, 633098620), (84, 610487955), (90, 569788758), (95, 539799876), (98, 523275390), (99, 517989780), (105, 488390364), (108, 474823965), (110, 466190802), (114, 449833230), (121, 423809820), (126, 406991970), (132, 388492335), (133, 385571340), (135, 379859172), (140, 366292773), (147, 348850260), (154, 332993430), (162, 316549310), (165, 310793868), (171, 299888820), (180, 284894379), (189, 271327980), (190, 269899938), (196, 261637695), (198, 258994890), (209, 245363580), (210, 244195182), (220, 233095401), (228, 224916615), (231, 221995620), (242, 211904910), (245, 209310156), (252, 203495985), (266, 192785670), (270, 189929586), (281, 182494620), (285, 179933292), (294, 174425130), (297, 172663260), (308, 166496715), (315, 162796788), (324, 158274655), (330, 155396934), (342, 149944410), (363, 141269940), (378, 135663990), (380, 134949969), (385, 133197372), (396, 129497445), (399, 128523780), (405, 126619724), (418, 122681790), (420, 122097591), (441, 116283420), (462, 110997810), (484, 105952455), (490, 104655078), (495, 103597956), (513, 99962940), (532, 96392835), (539, 95140980), (540, 94964793), (562, 91247310), (567, 90442660), (570, 89966646), (588, 87212565), (594, 86331630), (605, 84761964), (627, 81787860), (630, 81398394), (660, 77698467), (665, 77114268), (684, 74972205), (693, 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(5058, 10138590), (5082, 10090710), (5130, 9996294), (5292, 9690285), (5339, 9604980), (5390, 9514098), (5445, 9417996), (5586, 9180270), (5620, 9124731), (5643, 9087540), (5670, 9044266), (5852, 8762985), (5901, 8690220), (5929, 8649180), (5940, 8633163), (5985, 8568252), (6156, 8330245), (6182, 8295210), (6237, 8222060), (6270, 8178786), (6468, 7928415), (6534, 7848330), (6615, 7752228), (6897, 7435260), (6930, 7399854), (7182, 7140210), (7260, 7063497), (7315, 7010388), (7524, 6815655), (7587, 6759060), (7623, 6727140), (7695, 6664196), (7868, 6517665), (7938, 6460190), (7980, 6426189), (8085, 6342732), (8316, 6166545), (8379, 6120180), (8430, 6083154), (8470, 6054426), (8778, 5841990), (8820, 5814171), (8910, 5755442), (9196, 5576445), (9273, 5530140), (9310, 5508162), (9405, 5452524), (9702, 5285610), (9801, 5232220), (9835, 5214132), (10116, 5069295), (10164, 5045355), (10241, 5007420), (10260, 4998147), (10395, 4933236), (10678, 4802490), (10773, 4760140), (10780, 4757049), (10890, 4708998), (11172, 4590135), (11286, 4543770), (11340, 4522133), (11495, 4461156), (11802, 4345110), (11858, 4324590), (11970, 4284126), (12364, 4147605), (12474, 4111030), (12540, 4089393), (12645, 4055436), (12705, 4036284), (13068, 3924165), (13167, 3894660), (13230, 3876114), (13769, 3724380), (13794, 3717630), (13860, 3699927), (13965, 3672108), (14364, 3570105), (14553, 3523740), (14630, 3505194), (15174, 3379530), (15246, 3363570), (15390, 3332098), (15455, 3318084), (15876, 3230095), (16017, 3201660), (16093, 3186540), (16170, 3171366), (16335, 3139332), (16758, 3060090), (16860, 3041577), (16929, 3029180), (16940, 3027213), (17556, 2920995), (17703, 2896740), (17787, 2883060), (17820, 2877721), (17955, 2856084), (18546, 2765070), (18620, 2754081), (18810, 2726262), (19404, 2642805), (19602, 2616110), (19670, 2607066), (19845, 2584076), (20482, 2503710), (20691, 2478420), (20790, 2466618), (21356, 2401245), (21546, 2380070), (21637, 2370060), (21780, 2354499), (21945, 2336796), (22572, 2271885), (22761, 2253020), (22869, 2242380), (22990, 2230578), (23604, 2172555), (23716, 2162295), (23940, 2142063), (24255, 2114244), (24948, 2055515), (25137, 2040060), (25290, 2027718), (25410, 2018142), (26334, 1947330), (26460, 1938057), (26695, 1920996), (27538, 1862190), (27588, 1858815), (27819, 1843380), (27930, 1836054), (28215, 1817508), (29106, 1761870), (29260, 1752597), (29505, 1738044), (29645, 1729836), (30348, 1689765), (30492, 1681785), (30723, 1669140), (30780, 1666049), (30910, 1659042), (31185, 1644412), (32034, 1600830), (32186, 1593270), (32340, 1585683), (32670, 1569666), (33516, 1530045), (33858, 1514590), (34001, 1508220), (34485, 1487052), (35406, 1448370), (35574, 1441530), (35910, 1428042), (37092, 1382535), (37373, 1372140), (37620, 1363131), (37935, 1351812), (38115, 1345428), (39204, 1308055), (39340, 1303533), (39501, 1298220), (39690, 1292038), (40964, 1251855), (41307, 1241460), (41382, 1239210), (41580, 1233309), (41895, 1224036), 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