21490798560

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{547}}^1\times {\mathrm{1063}}^1$

素因数の和:1646

約数の個数: 384

約数和(自身を含む): 84634066944

約数和(自身を除く): 63143268384

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 132, 140, 154, 160, 165, 168, 176, 210, 220, 224, 231, 240, 264, 280, 308, 330, 336, 352, 385, 420, 440, 462, 480, 528, 547, 560, 616, 660, 672, 770, 840, 880, 924, 1056, 1063, 1094, 1120, 1155, 1232, 1320, 1540, 1641, 1680, 1760, 1848, 2126, 2188, 2310, 2464, 2640, 2735, 3080, 3189, 3282, 3360, 3696, 3829, 4252, 4376, 4620, 5280, 5315, 5470, 6017, 6160, 6378, 6564, 7392, 7441, 7658, 8205, 8504, 8752, 9240, 10630, 10940, 11487, 11693, 12034, 12320, 12756, 13128, 14882, 15316, 15945, 16410, 17008, 17504, 18051, 18480, 19145, 21260, 21880, 22323, 22974, 23386, 24068, 25512, 26256, 29764, 30085, 30632, 31890, 32820, 34016, 35079, 36102, 36960, 37205, 38290, 42119, 42520, 43760, 44646, 45948, 46772, 48136, 51024, 52512, 57435, 58465, 59528, 60170, 61264, 63780, 65640, 70158, 72204, 74410, 76580, 81851, 84238, 85040, 87520, 89292, 90255, 91896, 93544, 96272, 102048, 111615, 114870, 116930, 119056, 120340, 122528, 126357, 127560, 131280, 140316, 144408, 148820, 153160, 163702, 168476, 170080, 175395, 178584, 180510, 183792, 187088, 192544, 210595, 223230, 229740, 233860, 238112, 240680, 245553, 252714, 255120, 262560, 280632, 288816, 297640, 306320, 327404, 336952, 350790, 357168, 361020, 367584, 374176, 409255, 421190, 446460, 459480, 467720, 481360, 491106, 505428, 510240, 561264, 577632, 581461, 595280, 612640, 631785, 654808, 673904, 701580, 714336, 722040, 818510, 842380, 892920, 918960, 935440, 962720, 982212, 1010856, 1122528, 1162922, 1190560, 1227765, 1263570, 1309616, 1347808, 1403160, 1444080, 1637020, 1684760, 1744383, 1785840, 1837920, 1870880, 1964424, 2021712, 2325844, 2455530, 2527140, 2619232, 2806320, 2888160, 2907305, 3274040, 3369520, 3488766, 3571680, 3928848, 4043424, 4070227, 4651688, 4911060, 5054280, 5612640, 5814610, 6396071, 6548080, 6739040, 6977532, 7857696, 8140454, 8721915, 9303376, 9822120, 10108560, 11629220, 12210681, 12792142, 13096160, 13955064, 16280908, 17443830, 18606752, 19188213, 19644240, 20217120, 20351135, 23258440, 24421362, 25584284, 27910128, 31980355, 32561816, 34887660, 38376426, 39288480, 40702270, 44772497, 46516880, 48842724, 51168568, 55820256, 61053405, 63960710, 65123632, 69775320, 76752852, 81404540, 89544994, 93033760, 95941065, 97685448, 102337136, 122106810, 127921420, 130247264, 134317491, 139550640, 153505704, 162809080, 179089988, 191882130, 195370896, 204674272, 223862485, 244213620, 255842840, 268634982, 279101280, 307011408, 325618160, 358179976, 383764260, 390741792, 447724970, 488427240, 511685680, 537269964, 614022816, 651236320, 671587455, 716359952, 767528520, 895449940, 976854480, 1023371360, 1074539928, 1343174910, 1432719904, 1535057040, 1790899880, 1953708960, 2149079856, 2686349820, 3070114080, 3581799760, 4298159712, 5372699640, 7163599520, 10745399280, 21490798560]

約数ペア:

[(1, 21490798560), (2, 10745399280), (3, 7163599520), (4, 5372699640), (5, 4298159712), (6, 3581799760), (7, 3070114080), (8, 2686349820), (10, 2149079856), (11, 1953708960), (12, 1790899880), (14, 1535057040), (15, 1432719904), (16, 1343174910), (20, 1074539928), (21, 1023371360), (22, 976854480), (24, 895449940), (28, 767528520), (30, 716359952), (32, 671587455), (33, 651236320), (35, 614022816), (40, 537269964), (42, 511685680), (44, 488427240), (48, 447724970), (55, 390741792), (56, 383764260), (60, 358179976), (66, 325618160), (70, 307011408), (77, 279101280), (80, 268634982), (84, 255842840), (88, 244213620), (96, 223862485), (105, 204674272), (110, 195370896), (112, 191882130), (120, 179089988), (132, 162809080), (140, 153505704), (154, 139550640), (160, 134317491), (165, 130247264), (168, 127921420), (176, 122106810), (210, 102337136), (220, 97685448), (224, 95941065), (231, 93033760), (240, 89544994), (264, 81404540), (280, 76752852), (308, 69775320), (330, 65123632), (336, 63960710), (352, 61053405), (385, 55820256), (420, 51168568), (440, 48842724), (462, 46516880), (480, 44772497), (528, 40702270), (547, 39288480), (560, 38376426), (616, 34887660), (660, 32561816), (672, 31980355), (770, 27910128), (840, 25584284), (880, 24421362), (924, 23258440), (1056, 20351135), (1063, 20217120), (1094, 19644240), (1120, 19188213), (1155, 18606752), (1232, 17443830), (1320, 16280908), (1540, 13955064), (1641, 13096160), (1680, 12792142), (1760, 12210681), (1848, 11629220), (2126, 10108560), (2188, 9822120), (2310, 9303376), (2464, 8721915), (2640, 8140454), (2735, 7857696), (3080, 6977532), (3189, 6739040), (3282, 6548080), (3360, 6396071), (3696, 5814610), (3829, 5612640), (4252, 5054280), (4376, 4911060), (4620, 4651688), (5280, 4070227), (5315, 4043424), (5470, 3928848), (6017, 3571680), (6160, 3488766), (6378, 3369520), (6564, 3274040), (7392, 2907305), (7441, 2888160), (7658, 2806320), (8205, 2619232), (8504, 2527140), (8752, 2455530), (9240, 2325844), (10630, 2021712), (10940, 1964424), (11487, 1870880), (11693, 1837920), (12034, 1785840), (12320, 1744383), (12756, 1684760), (13128, 1637020), (14882, 1444080), (15316, 1403160), (15945, 1347808), (16410, 1309616), (17008, 1263570), (17504, 1227765), (18051, 1190560), (18480, 1162922), (19145, 1122528), (21260, 1010856), (21880, 982212), (22323, 962720), (22974, 935440), (23386, 918960), (24068, 892920), (25512, 842380), (26256, 818510), (29764, 722040), (30085, 714336), (30632, 701580), (31890, 673904), (32820, 654808), (34016, 631785), (35079, 612640), (36102, 595280), (36960, 581461), (37205, 577632), (38290, 561264), (42119, 510240), (42520, 505428), (43760, 491106), (44646, 481360), (45948, 467720), (46772, 459480), (48136, 446460), (51024, 421190), (52512, 409255), (57435, 374176), (58465, 367584), (59528, 361020), (60170, 357168), (61264, 350790), (63780, 336952), (65640, 327404), (70158, 306320), (72204, 297640), (74410, 288816), (76580, 280632), (81851, 262560), (84238, 255120), (85040, 252714), (87520, 245553), (89292, 240680), (90255, 238112), (91896, 233860), (93544, 229740), (96272, 223230), (102048, 210595), (111615, 192544), (114870, 187088), (116930, 183792), (119056, 180510), (120340, 178584), (122528, 175395), (126357, 170080), (127560, 168476), (131280, 163702), (140316, 153160), (144408, 148820)]