20898889440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{10499}}^1$

素因数の和:10570

約数の個数: 384

約数和(自身を含む): 80015040000

約数和(自身を除く): 59116150560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 29, 30, 32, 33, 39, 40, 44, 48, 52, 55, 58, 60, 65, 66, 78, 80, 87, 88, 96, 104, 110, 116, 120, 130, 132, 143, 145, 156, 160, 165, 174, 176, 195, 208, 220, 232, 240, 260, 264, 286, 290, 312, 319, 330, 348, 352, 377, 390, 416, 429, 435, 440, 464, 480, 520, 528, 572, 580, 624, 638, 660, 696, 715, 754, 780, 858, 870, 880, 928, 957, 1040, 1056, 1131, 1144, 1160, 1248, 1276, 1320, 1392, 1430, 1508, 1560, 1595, 1716, 1740, 1760, 1885, 1914, 2080, 2145, 2262, 2288, 2320, 2552, 2640, 2784, 2860, 3016, 3120, 3190, 3432, 3480, 3770, 3828, 4147, 4290, 4524, 4576, 4640, 4785, 5104, 5280, 5655, 5720, 6032, 6240, 6380, 6864, 6960, 7540, 7656, 8294, 8580, 9048, 9570, 10208, 10499, 11310, 11440, 12064, 12441, 12760, 13728, 13920, 15080, 15312, 16588, 17160, 18096, 19140, 20735, 20998, 22620, 22880, 24882, 25520, 30160, 30624, 31497, 33176, 34320, 36192, 38280, 41470, 41996, 45240, 49764, 51040, 52495, 60320, 62205, 62994, 66352, 68640, 76560, 82940, 83992, 90480, 99528, 104990, 115489, 124410, 125988, 132704, 136487, 153120, 157485, 165880, 167984, 180960, 199056, 209980, 230978, 248820, 251976, 272974, 304471, 314970, 331760, 335968, 346467, 398112, 409461, 419960, 461956, 497640, 503952, 545948, 577445, 608942, 629940, 663520, 682435, 692934, 818922, 839920, 913413, 923912, 995280, 1007904, 1091896, 1154890, 1217884, 1259880, 1364870, 1385868, 1501357, 1522355, 1637844, 1679840, 1732335, 1826826, 1847824, 1990560, 2047305, 2183792, 2309780, 2435768, 2519760, 2729740, 2771736, 3002714, 3044710, 3275688, 3349181, 3464670, 3653652, 3695648, 3958123, 4094610, 4367584, 4504071, 4567065, 4619560, 4871536, 5039520, 5459480, 5543472, 6005428, 6089420, 6551376, 6698362, 6929340, 7307304, 7506785, 7916246, 8189220, 9008142, 9134130, 9239120, 9743072, 10047543, 10918960, 11086944, 11874369, 12010856, 12178840, 13102752, 13396724, 13858680, 14614608, 15013570, 15832492, 16378440, 16745905, 18016284, 18268260, 18478240, 19790615, 20095086, 21837920, 22520355, 23748738, 24021712, 24357680, 26793448, 27717360, 29229216, 30027140, 31664984, 32756880, 33491810, 36032568, 36536520, 39581230, 40190172, 43539353, 45040710, 47497476, 48043424, 48715360, 50237715, 53586896, 55434720, 59371845, 60054280, 63329968, 65513760, 66983620, 72065136, 73073040, 79162460, 80380344, 87078706, 90081420, 94994952, 100475430, 107173792, 118743690, 120108560, 126659936, 130618059, 133967240, 144130272, 146146080, 158324920, 160760688, 174157412, 180162840, 189989904, 200950860, 217696765, 237487380, 240217120, 261236118, 267934480, 316649840, 321521376, 348314824, 360325680, 379979808, 401901720, 435393530, 474974760, 522472236, 535868960, 633299680, 653090295, 696629648, 720651360, 803803440, 870787060, 949949520, 1044944472, 1306180590, 1393259296, 1607606880, 1741574120, 1899899040, 2089888944, 2612361180, 3483148240, 4179777888, 5224722360, 6966296480, 10449444720, 20898889440]

約数ペア:

[(1, 20898889440), (2, 10449444720), (3, 6966296480), (4, 5224722360), (5, 4179777888), (6, 3483148240), (8, 2612361180), (10, 2089888944), (11, 1899899040), (12, 1741574120), (13, 1607606880), (15, 1393259296), (16, 1306180590), (20, 1044944472), (22, 949949520), (24, 870787060), (26, 803803440), (29, 720651360), (30, 696629648), (32, 653090295), (33, 633299680), (39, 535868960), (40, 522472236), (44, 474974760), (48, 435393530), (52, 401901720), (55, 379979808), (58, 360325680), (60, 348314824), (65, 321521376), (66, 316649840), (78, 267934480), (80, 261236118), (87, 240217120), (88, 237487380), (96, 217696765), (104, 200950860), (110, 189989904), (116, 180162840), (120, 174157412), (130, 160760688), (132, 158324920), (143, 146146080), (145, 144130272), (156, 133967240), (160, 130618059), (165, 126659936), (174, 120108560), (176, 118743690), (195, 107173792), (208, 100475430), (220, 94994952), (232, 90081420), (240, 87078706), (260, 80380344), (264, 79162460), (286, 73073040), (290, 72065136), (312, 66983620), (319, 65513760), (330, 63329968), (348, 60054280), (352, 59371845), (377, 55434720), (390, 53586896), (416, 50237715), (429, 48715360), (435, 48043424), (440, 47497476), (464, 45040710), (480, 43539353), (520, 40190172), (528, 39581230), (572, 36536520), (580, 36032568), (624, 33491810), (638, 32756880), (660, 31664984), (696, 30027140), (715, 29229216), (754, 27717360), (780, 26793448), (858, 24357680), (870, 24021712), (880, 23748738), (928, 22520355), (957, 21837920), (1040, 20095086), (1056, 19790615), (1131, 18478240), (1144, 18268260), (1160, 18016284), (1248, 16745905), (1276, 16378440), (1320, 15832492), (1392, 15013570), (1430, 14614608), (1508, 13858680), (1560, 13396724), (1595, 13102752), (1716, 12178840), (1740, 12010856), (1760, 11874369), (1885, 11086944), (1914, 10918960), (2080, 10047543), (2145, 9743072), (2262, 9239120), (2288, 9134130), (2320, 9008142), (2552, 8189220), (2640, 7916246), (2784, 7506785), (2860, 7307304), (3016, 6929340), (3120, 6698362), (3190, 6551376), (3432, 6089420), (3480, 6005428), (3770, 5543472), (3828, 5459480), (4147, 5039520), (4290, 4871536), (4524, 4619560), (4576, 4567065), (4640, 4504071), (4785, 4367584), (5104, 4094610), (5280, 3958123), (5655, 3695648), (5720, 3653652), (6032, 3464670), (6240, 3349181), (6380, 3275688), (6864, 3044710), (6960, 3002714), (7540, 2771736), (7656, 2729740), (8294, 2519760), (8580, 2435768), (9048, 2309780), (9570, 2183792), (10208, 2047305), (10499, 1990560), (11310, 1847824), (11440, 1826826), (12064, 1732335), (12441, 1679840), (12760, 1637844), (13728, 1522355), (13920, 1501357), (15080, 1385868), (15312, 1364870), (16588, 1259880), (17160, 1217884), (18096, 1154890), (19140, 1091896), (20735, 1007904), (20998, 995280), (22620, 923912), (22880, 913413), (24882, 839920), (25520, 818922), (30160, 692934), (30624, 682435), (31497, 663520), (33176, 629940), (34320, 608942), (36192, 577445), (38280, 545948), (41470, 503952), (41996, 497640), (45240, 461956), (49764, 419960), (51040, 409461), (52495, 398112), (60320, 346467), (62205, 335968), (62994, 331760), (66352, 314970), (68640, 304471), (76560, 272974), (82940, 251976), (83992, 248820), (90480, 230978), (99528, 209980), (104990, 199056), (115489, 180960), (124410, 167984), (125988, 165880), (132704, 157485), (136487, 153120)]