20809900800

素因数分解:

$2^8\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{27791}}^1$

素因数の和:27836

約数の個数: 324

約数和(自身を含む): 80126059104

約数和(自身を除く): 59316158304

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 30, 32, 36, 39, 40, 45, 48, 50, 52, 60, 64, 65, 72, 75, 78, 80, 90, 96, 100, 104, 117, 120, 128, 130, 144, 150, 156, 160, 180, 192, 195, 200, 208, 225, 234, 240, 256, 260, 288, 300, 312, 320, 325, 360, 384, 390, 400, 416, 450, 468, 480, 520, 576, 585, 600, 624, 640, 650, 720, 768, 780, 800, 832, 900, 936, 960, 975, 1040, 1152, 1170, 1200, 1248, 1280, 1300, 1440, 1560, 1600, 1664, 1800, 1872, 1920, 1950, 2080, 2304, 2340, 2400, 2496, 2600, 2880, 2925, 3120, 3200, 3328, 3600, 3744, 3840, 3900, 4160, 4680, 4800, 4992, 5200, 5760, 5850, 6240, 6400, 7200, 7488, 7800, 8320, 9360, 9600, 9984, 10400, 11520, 11700, 12480, 14400, 14976, 15600, 16640, 18720, 19200, 20800, 23400, 24960, 27791, 28800, 29952, 31200, 37440, 41600, 46800, 49920, 55582, 57600, 62400, 74880, 83200, 83373, 93600, 111164, 124800, 138955, 149760, 166746, 187200, 222328, 249600, 250119, 277910, 333492, 361283, 374400, 416865, 444656, 500238, 555820, 666984, 694775, 722566, 748800, 833730, 889312, 1000476, 1083849, 1111640, 1250595, 1333968, 1389550, 1445132, 1667460, 1778624, 1806415, 2000952, 2084325, 2167698, 2223280, 2501190, 2667936, 2779100, 2890264, 3251547, 3334920, 3557248, 3612830, 4001904, 4168650, 4335396, 4446560, 5002380, 5335872, 5419245, 5558200, 5780528, 6252975, 6503094, 6669840, 7114496, 7225660, 8003808, 8337300, 8670792, 8893120, 9032075, 10004760, 10671744, 10838490, 11116400, 11561056, 12505950, 13006188, 13339680, 14451320, 16007616, 16257735, 16674600, 17341584, 17786240, 18064150, 20009520, 21343488, 21676980, 22232800, 23122112, 25011900, 26012376, 26679360, 27096225, 28902640, 32015232, 32515470, 33349200, 34683168, 35572480, 36128300, 40019040, 43353960, 44465600, 46244224, 50023800, 52024752, 53358720, 54192450, 57805280, 64030464, 65030940, 66698400, 69366336, 72256600, 80038080, 81288675, 86707920, 88931200, 92488448, 100047600, 104049504, 106717440, 108384900, 115610560, 130061880, 133396800, 138732672, 144513200, 160076160, 162577350, 173415840, 177862400, 200095200, 208099008, 216769800, 231221120, 260123760, 266793600, 277465344, 289026400, 320152320, 325154700, 346831680, 400190400, 416198016, 433539600, 462442240, 520247520, 533587200, 578052800, 650309400, 693663360, 800380800, 832396032, 867079200, 1040495040, 1156105600, 1300618800, 1387326720, 1600761600, 1734158400, 2080990080, 2312211200, 2601237600, 3468316800, 4161980160, 5202475200, 6936633600, 10404950400, 20809900800]

約数ペア:

[(1, 20809900800), (2, 10404950400), (3, 6936633600), (4, 5202475200), (5, 4161980160), (6, 3468316800), (8, 2601237600), (9, 2312211200), (10, 2080990080), (12, 1734158400), (13, 1600761600), (15, 1387326720), (16, 1300618800), (18, 1156105600), (20, 1040495040), (24, 867079200), (25, 832396032), (26, 800380800), (30, 693663360), (32, 650309400), (36, 578052800), (39, 533587200), (40, 520247520), (45, 462442240), (48, 433539600), (50, 416198016), (52, 400190400), (60, 346831680), (64, 325154700), (65, 320152320), (72, 289026400), (75, 277465344), (78, 266793600), (80, 260123760), (90, 231221120), (96, 216769800), (100, 208099008), (104, 200095200), (117, 177862400), (120, 173415840), (128, 162577350), (130, 160076160), (144, 144513200), (150, 138732672), (156, 133396800), (160, 130061880), (180, 115610560), (192, 108384900), (195, 106717440), (200, 104049504), (208, 100047600), (225, 92488448), (234, 88931200), (240, 86707920), (256, 81288675), (260, 80038080), (288, 72256600), (300, 69366336), (312, 66698400), (320, 65030940), (325, 64030464), (360, 57805280), (384, 54192450), (390, 53358720), (400, 52024752), (416, 50023800), (450, 46244224), (468, 44465600), (480, 43353960), (520, 40019040), (576, 36128300), (585, 35572480), (600, 34683168), (624, 33349200), (640, 32515470), (650, 32015232), (720, 28902640), (768, 27096225), (780, 26679360), (800, 26012376), (832, 25011900), (900, 23122112), (936, 22232800), (960, 21676980), (975, 21343488), (1040, 20009520), (1152, 18064150), (1170, 17786240), (1200, 17341584), (1248, 16674600), (1280, 16257735), (1300, 16007616), (1440, 14451320), (1560, 13339680), (1600, 13006188), (1664, 12505950), (1800, 11561056), (1872, 11116400), (1920, 10838490), (1950, 10671744), (2080, 10004760), (2304, 9032075), (2340, 8893120), (2400, 8670792), (2496, 8337300), (2600, 8003808), (2880, 7225660), (2925, 7114496), (3120, 6669840), (3200, 6503094), (3328, 6252975), (3600, 5780528), (3744, 5558200), (3840, 5419245), (3900, 5335872), (4160, 5002380), (4680, 4446560), (4800, 4335396), (4992, 4168650), (5200, 4001904), (5760, 3612830), (5850, 3557248), (6240, 3334920), (6400, 3251547), (7200, 2890264), (7488, 2779100), (7800, 2667936), (8320, 2501190), (9360, 2223280), (9600, 2167698), (9984, 2084325), (10400, 2000952), (11520, 1806415), (11700, 1778624), (12480, 1667460), (14400, 1445132), (14976, 1389550), (15600, 1333968), (16640, 1250595), (18720, 1111640), (19200, 1083849), (20800, 1000476), (23400, 889312), (24960, 833730), (27791, 748800), (28800, 722566), (29952, 694775), (31200, 666984), (37440, 555820), (41600, 500238), (46800, 444656), (49920, 416865), (55582, 374400), (57600, 361283), (62400, 333492), (74880, 277910), (83200, 250119), (83373, 249600), (93600, 222328), (111164, 187200), (124800, 166746), (138955, 149760)]