21364999040

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{3583}}^1$

素因数の和:3642

約数の個数: 256

約数和(自身を含む): 64222986240

約数和(自身を除く): 42857987200

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 121, 128, 140, 154, 160, 176, 220, 224, 242, 280, 308, 320, 352, 385, 440, 448, 484, 560, 605, 616, 640, 704, 770, 847, 880, 896, 968, 1120, 1210, 1232, 1331, 1408, 1540, 1694, 1760, 1936, 2240, 2420, 2464, 2662, 3080, 3388, 3520, 3583, 3872, 4235, 4480, 4840, 4928, 5324, 6160, 6655, 6776, 7040, 7166, 7744, 8470, 9317, 9680, 9856, 10648, 12320, 13310, 13552, 14332, 15488, 16940, 17915, 18634, 19360, 21296, 24640, 25081, 26620, 27104, 28664, 33880, 35830, 37268, 38720, 39413, 42592, 46585, 49280, 50162, 53240, 54208, 57328, 67760, 71660, 74536, 77440, 78826, 85184, 93170, 100324, 106480, 108416, 114656, 125405, 135520, 143320, 149072, 157652, 170368, 186340, 197065, 200648, 212960, 229312, 250810, 271040, 275891, 286640, 298144, 315304, 372680, 394130, 401296, 425920, 433543, 458624, 501620, 542080, 551782, 573280, 596288, 630608, 745360, 788260, 802592, 851840, 867086, 1003240, 1103564, 1146560, 1192576, 1261216, 1379455, 1490720, 1576520, 1605184, 1734172, 2006480, 2167715, 2207128, 2293120, 2522432, 2758910, 2981440, 3034801, 3153040, 3210368, 3468344, 4012960, 4335430, 4414256, 4768973, 5044864, 5517820, 5962880, 6069602, 6306080, 6936688, 8025920, 8670860, 8828512, 9537946, 11035640, 12139204, 12612160, 13873376, 15174005, 16051840, 17341720, 17657024, 19075892, 22071280, 23844865, 24278408, 25224320, 27746752, 30348010, 33382811, 34683440, 35314048, 38151784, 44142560, 47689730, 48556816, 55493504, 60696020, 66765622, 69366880, 76303568, 88285120, 95379460, 97113632, 121392040, 133531244, 138733760, 152607136, 166914055, 176570240, 190758920, 194227264, 242784080, 267062488, 277467520, 305214272, 333828110, 381517840, 388454528, 485568160, 534124976, 610428544, 667656220, 763035680, 971136320, 1068249952, 1335312440, 1526071360, 1942272640, 2136499904, 2670624880, 3052142720, 4272999808, 5341249760, 10682499520, 21364999040]

約数ペア:

[(1, 21364999040), (2, 10682499520), (4, 5341249760), (5, 4272999808), (7, 3052142720), (8, 2670624880), (10, 2136499904), (11, 1942272640), (14, 1526071360), (16, 1335312440), (20, 1068249952), (22, 971136320), (28, 763035680), (32, 667656220), (35, 610428544), (40, 534124976), (44, 485568160), (55, 388454528), (56, 381517840), (64, 333828110), (70, 305214272), (77, 277467520), (80, 267062488), (88, 242784080), (110, 194227264), (112, 190758920), (121, 176570240), (128, 166914055), (140, 152607136), (154, 138733760), (160, 133531244), (176, 121392040), (220, 97113632), (224, 95379460), (242, 88285120), (280, 76303568), (308, 69366880), (320, 66765622), (352, 60696020), (385, 55493504), (440, 48556816), (448, 47689730), (484, 44142560), (560, 38151784), (605, 35314048), (616, 34683440), (640, 33382811), (704, 30348010), (770, 27746752), (847, 25224320), (880, 24278408), (896, 23844865), (968, 22071280), (1120, 19075892), (1210, 17657024), (1232, 17341720), (1331, 16051840), (1408, 15174005), (1540, 13873376), (1694, 12612160), (1760, 12139204), (1936, 11035640), (2240, 9537946), (2420, 8828512), (2464, 8670860), (2662, 8025920), (3080, 6936688), (3388, 6306080), (3520, 6069602), (3583, 5962880), (3872, 5517820), (4235, 5044864), (4480, 4768973), (4840, 4414256), (4928, 4335430), (5324, 4012960), (6160, 3468344), (6655, 3210368), (6776, 3153040), (7040, 3034801), (7166, 2981440), (7744, 2758910), (8470, 2522432), (9317, 2293120), (9680, 2207128), (9856, 2167715), (10648, 2006480), (12320, 1734172), (13310, 1605184), (13552, 1576520), (14332, 1490720), (15488, 1379455), (16940, 1261216), (17915, 1192576), (18634, 1146560), (19360, 1103564), (21296, 1003240), (24640, 867086), (25081, 851840), (26620, 802592), (27104, 788260), (28664, 745360), (33880, 630608), (35830, 596288), (37268, 573280), (38720, 551782), (39413, 542080), (42592, 501620), (46585, 458624), (49280, 433543), (50162, 425920), (53240, 401296), (54208, 394130), (57328, 372680), (67760, 315304), (71660, 298144), (74536, 286640), (77440, 275891), (78826, 271040), (85184, 250810), (93170, 229312), (100324, 212960), (106480, 200648), (108416, 197065), (114656, 186340), (125405, 170368), (135520, 157652), (143320, 149072)]