21069197280

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{1303}}^1$

素因数の和:1543

約数の個数: 384

約数和(自身を含む): 78077260800

約数和(自身を除く): 57008063520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 197, 216, 228, 240, 270, 285, 288, 304, 342, 360, 380, 394, 432, 456, 480, 513, 540, 570, 591, 608, 684, 720, 760, 788, 855, 864, 912, 985, 1026, 1080, 1140, 1182, 1303, 1368, 1440, 1520, 1576, 1710, 1773, 1824, 1970, 2052, 2160, 2280, 2364, 2565, 2606, 2736, 2955, 3040, 3152, 3420, 3546, 3743, 3909, 3940, 4104, 4320, 4560, 4728, 5130, 5212, 5319, 5472, 5910, 6304, 6515, 6840, 7092, 7486, 7818, 7880, 8208, 8865, 9120, 9456, 10260, 10424, 10638, 11229, 11727, 11820, 13030, 13680, 14184, 14972, 15636, 15760, 16416, 17730, 18715, 18912, 19545, 20520, 20848, 21276, 22458, 23454, 23640, 24757, 26060, 26595, 27360, 28368, 29944, 31272, 31520, 33687, 35181, 35460, 37430, 39090, 41040, 41696, 42552, 44916, 46908, 47280, 49514, 52120, 53190, 56145, 56736, 58635, 59888, 62544, 67374, 70362, 70920, 74271, 74860, 78180, 82080, 85104, 89832, 93816, 94560, 99028, 101061, 104240, 106380, 112290, 117270, 119776, 123785, 125088, 134748, 140724, 141840, 148542, 149720, 156360, 168435, 170208, 175905, 179664, 187632, 198056, 202122, 208480, 212760, 222813, 224580, 234540, 247570, 256691, 269496, 281448, 283680, 297084, 299440, 312720, 336870, 351810, 359328, 371355, 375264, 396112, 404244, 425520, 445626, 449160, 469080, 495140, 505305, 513382, 538992, 562896, 594168, 598880, 625440, 668439, 673740, 703620, 742710, 770073, 792224, 808488, 851040, 891252, 898320, 938160, 990280, 1010610, 1026764, 1077984, 1114065, 1125792, 1188336, 1283455, 1336878, 1347480, 1407240, 1485420, 1540146, 1616976, 1782504, 1796640, 1876320, 1980560, 2021220, 2053528, 2228130, 2310219, 2376672, 2566910, 2673756, 2694960, 2814480, 2970840, 3080292, 3233952, 3342195, 3565008, 3850365, 3961120, 4042440, 4107056, 4456260, 4620438, 4877129, 5133820, 5347512, 5389920, 5628960, 5941680, 6160584, 6684390, 6930657, 7130016, 7700730, 8084880, 8214112, 8912520, 9240876, 9754258, 10267640, 10695024, 11551095, 11883360, 12321168, 13368780, 13861314, 14631387, 15401460, 16169760, 17825040, 18481752, 19508516, 20535280, 21390048, 23102190, 24385645, 24642336, 26737560, 27722628, 29262774, 30802920, 34653285, 35650080, 36963504, 39017032, 41070560, 43894161, 46204380, 48771290, 53475120, 55445256, 58525548, 61605840, 69306570, 73156935, 73927008, 78034064, 87788322, 92408760, 97542580, 106950240, 110890512, 117051096, 123211680, 131682483, 138613140, 146313870, 156068128, 175576644, 184817520, 195085160, 219470805, 221781024, 234102192, 263364966, 277226280, 292627740, 351153288, 369635040, 390170320, 438941610, 468204384, 526729932, 554452560, 585255480, 658412415, 702306576, 780340640, 877883220, 1053459864, 1108905120, 1170510960, 1316824830, 1404613152, 1755766440, 2106919728, 2341021920, 2633649660, 3511532880, 4213839456, 5267299320, 7023065760, 10534598640, 21069197280]

約数ペア:

[(1, 21069197280), (2, 10534598640), (3, 7023065760), (4, 5267299320), (5, 4213839456), (6, 3511532880), (8, 2633649660), (9, 2341021920), (10, 2106919728), (12, 1755766440), (15, 1404613152), (16, 1316824830), (18, 1170510960), (19, 1108905120), (20, 1053459864), (24, 877883220), (27, 780340640), (30, 702306576), (32, 658412415), (36, 585255480), (38, 554452560), (40, 526729932), (45, 468204384), (48, 438941610), (54, 390170320), (57, 369635040), (60, 351153288), (72, 292627740), (76, 277226280), (80, 263364966), (90, 234102192), (95, 221781024), (96, 219470805), (108, 195085160), (114, 184817520), (120, 175576644), (135, 156068128), (144, 146313870), (152, 138613140), (160, 131682483), (171, 123211680), (180, 117051096), (190, 110890512), (197, 106950240), (216, 97542580), (228, 92408760), (240, 87788322), (270, 78034064), (285, 73927008), (288, 73156935), (304, 69306570), (342, 61605840), (360, 58525548), (380, 55445256), (394, 53475120), (432, 48771290), (456, 46204380), (480, 43894161), (513, 41070560), (540, 39017032), (570, 36963504), (591, 35650080), (608, 34653285), (684, 30802920), (720, 29262774), (760, 27722628), (788, 26737560), (855, 24642336), (864, 24385645), (912, 23102190), (985, 21390048), (1026, 20535280), (1080, 19508516), (1140, 18481752), (1182, 17825040), (1303, 16169760), (1368, 15401460), (1440, 14631387), (1520, 13861314), (1576, 13368780), (1710, 12321168), (1773, 11883360), (1824, 11551095), (1970, 10695024), (2052, 10267640), (2160, 9754258), (2280, 9240876), (2364, 8912520), (2565, 8214112), (2606, 8084880), (2736, 7700730), (2955, 7130016), (3040, 6930657), (3152, 6684390), (3420, 6160584), (3546, 5941680), (3743, 5628960), (3909, 5389920), (3940, 5347512), (4104, 5133820), (4320, 4877129), (4560, 4620438), (4728, 4456260), (5130, 4107056), (5212, 4042440), (5319, 3961120), (5472, 3850365), (5910, 3565008), (6304, 3342195), (6515, 3233952), (6840, 3080292), (7092, 2970840), (7486, 2814480), (7818, 2694960), (7880, 2673756), (8208, 2566910), (8865, 2376672), (9120, 2310219), (9456, 2228130), (10260, 2053528), (10424, 2021220), (10638, 1980560), (11229, 1876320), (11727, 1796640), (11820, 1782504), (13030, 1616976), (13680, 1540146), (14184, 1485420), (14972, 1407240), (15636, 1347480), (15760, 1336878), (16416, 1283455), (17730, 1188336), (18715, 1125792), (18912, 1114065), (19545, 1077984), (20520, 1026764), (20848, 1010610), (21276, 990280), (22458, 938160), (23454, 898320), (23640, 891252), (24757, 851040), (26060, 808488), (26595, 792224), (27360, 770073), (28368, 742710), (29944, 703620), (31272, 673740), (31520, 668439), (33687, 625440), (35181, 598880), (35460, 594168), (37430, 562896), (39090, 538992), (41040, 513382), (41696, 505305), (42552, 495140), (44916, 469080), (46908, 449160), (47280, 445626), (49514, 425520), (52120, 404244), (53190, 396112), (56145, 375264), (56736, 371355), (58635, 359328), (59888, 351810), (62544, 336870), (67374, 312720), (70362, 299440), (70920, 297084), (74271, 283680), (74860, 281448), (78180, 269496), (82080, 256691), (85104, 247570), (89832, 234540), (93816, 224580), (94560, 222813), (99028, 212760), (101061, 208480), (104240, 202122), (106380, 198056), (112290, 187632), (117270, 179664), (119776, 175905), (123785, 170208), (125088, 168435), (134748, 156360), (140724, 149720), (141840, 148542)]