445868640

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:195

約数の個数: 432

約数和(自身を含む): 1815035040

約数和(自身を除く): 1369166400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 71, 72, 80, 84, 89, 90, 96, 98, 105, 112, 120, 126, 140, 142, 144, 147, 160, 168, 178, 180, 196, 210, 213, 224, 240, 245, 252, 267, 280, 284, 288, 294, 315, 336, 355, 356, 360, 392, 420, 426, 441, 445, 480, 490, 497, 504, 534, 560, 568, 588, 623, 630, 639, 672, 710, 712, 720, 735, 784, 801, 840, 852, 882, 890, 980, 994, 1008, 1065, 1068, 1120, 1136, 1176, 1246, 1260, 1278, 1335, 1420, 1424, 1440, 1470, 1491, 1568, 1602, 1680, 1704, 1764, 1780, 1869, 1960, 1988, 2016, 2130, 2136, 2205, 2272, 2352, 2485, 2492, 2520, 2556, 2670, 2840, 2848, 2940, 2982, 3115, 3195, 3204, 3360, 3408, 3479, 3528, 3560, 3738, 3920, 3976, 4005, 4260, 4272, 4361, 4410, 4473, 4704, 4970, 4984, 5040, 5112, 5340, 5607, 5680, 5880, 5964, 6230, 6319, 6390, 6408, 6816, 6958, 7056, 7120, 7455, 7476, 7840, 7952, 8010, 8520, 8544, 8722, 8820, 8946, 9345, 9940, 9968, 10080, 10224, 10437, 10680, 11214, 11360, 11760, 11928, 12460, 12638, 12780, 12816, 13083, 13916, 14112, 14240, 14910, 14952, 15904, 16020, 17040, 17395, 17444, 17640, 17892, 18690, 18957, 19880, 19936, 20448, 20874, 21360, 21805, 22365, 22428, 23520, 23856, 24920, 25276, 25560, 25632, 26166, 27832, 28035, 29820, 29904, 31311, 31595, 32040, 34080, 34790, 34888, 35280, 35784, 37380, 37914, 39249, 39760, 41748, 42720, 43610, 44233, 44730, 44856, 47712, 49840, 50552, 51120, 52185, 52332, 55664, 56070, 56871, 59640, 59808, 62622, 63190, 64080, 65415, 69580, 69776, 70560, 71568, 74760, 75828, 78498, 79520, 83496, 87220, 88466, 89460, 89712, 94785, 99680, 101104, 102240, 104370, 104664, 111328, 112140, 113742, 119280, 125244, 126380, 128160, 130830, 132699, 139160, 139552, 143136, 149520, 151656, 156555, 156996, 166992, 174440, 176932, 178920, 179424, 189570, 196245, 202208, 208740, 209328, 221165, 224280, 227484, 238560, 250488, 252760, 261660, 265398, 278320, 284355, 299040, 303312, 309631, 313110, 313992, 333984, 348880, 353864, 357840, 379140, 392490, 398097, 417480, 418656, 442330, 448560, 454968, 500976, 505520, 523320, 530796, 556640, 568710, 606624, 619262, 626220, 627984, 663495, 697760, 707728, 715680, 758280, 784980, 796194, 834960, 884660, 897120, 909936, 928893, 1001952, 1011040, 1046640, 1061592, 1137420, 1238524, 1252440, 1255968, 1326990, 1415456, 1516560, 1548155, 1569960, 1592388, 1669920, 1769320, 1819872, 1857786, 1990485, 2093280, 2123184, 2274840, 2477048, 2504880, 2653980, 2786679, 3033120, 3096310, 3139920, 3184776, 3538640, 3715572, 3980970, 4246368, 4549680, 4644465, 4954096, 5009760, 5307960, 5573358, 6192620, 6279840, 6369552, 7077280, 7431144, 7961940, 9099360, 9288930, 9908192, 10615920, 11146716, 12385240, 12739104, 13933395, 14862288, 15923880, 18577860, 21231840, 22293432, 24770480, 27866790, 29724576, 31847760, 37155720, 44586864, 49540960, 55733580, 63695520, 74311440, 89173728, 111467160, 148622880, 222934320, 445868640]

約数ペア:

[(1, 445868640), (2, 222934320), (3, 148622880), (4, 111467160), (5, 89173728), (6, 74311440), (7, 63695520), (8, 55733580), (9, 49540960), (10, 44586864), (12, 37155720), (14, 31847760), (15, 29724576), (16, 27866790), (18, 24770480), (20, 22293432), (21, 21231840), (24, 18577860), (28, 15923880), (30, 14862288), (32, 13933395), (35, 12739104), (36, 12385240), (40, 11146716), (42, 10615920), (45, 9908192), (48, 9288930), (49, 9099360), (56, 7961940), (60, 7431144), (63, 7077280), (70, 6369552), (71, 6279840), (72, 6192620), (80, 5573358), (84, 5307960), (89, 5009760), (90, 4954096), (96, 4644465), (98, 4549680), (105, 4246368), (112, 3980970), (120, 3715572), (126, 3538640), (140, 3184776), (142, 3139920), (144, 3096310), (147, 3033120), (160, 2786679), (168, 2653980), (178, 2504880), (180, 2477048), (196, 2274840), (210, 2123184), (213, 2093280), (224, 1990485), (240, 1857786), (245, 1819872), (252, 1769320), (267, 1669920), (280, 1592388), (284, 1569960), (288, 1548155), (294, 1516560), (315, 1415456), (336, 1326990), (355, 1255968), (356, 1252440), (360, 1238524), (392, 1137420), (420, 1061592), (426, 1046640), (441, 1011040), (445, 1001952), (480, 928893), (490, 909936), (497, 897120), (504, 884660), (534, 834960), (560, 796194), (568, 784980), (588, 758280), (623, 715680), (630, 707728), (639, 697760), (672, 663495), (710, 627984), (712, 626220), (720, 619262), (735, 606624), (784, 568710), (801, 556640), (840, 530796), (852, 523320), (882, 505520), (890, 500976), (980, 454968), (994, 448560), (1008, 442330), (1065, 418656), (1068, 417480), (1120, 398097), (1136, 392490), (1176, 379140), (1246, 357840), (1260, 353864), (1278, 348880), (1335, 333984), (1420, 313992), (1424, 313110), (1440, 309631), (1470, 303312), (1491, 299040), (1568, 284355), (1602, 278320), (1680, 265398), (1704, 261660), (1764, 252760), (1780, 250488), (1869, 238560), (1960, 227484), (1988, 224280), (2016, 221165), (2130, 209328), (2136, 208740), (2205, 202208), (2272, 196245), (2352, 189570), (2485, 179424), (2492, 178920), (2520, 176932), (2556, 174440), (2670, 166992), (2840, 156996), (2848, 156555), (2940, 151656), (2982, 149520), (3115, 143136), (3195, 139552), (3204, 139160), (3360, 132699), (3408, 130830), (3479, 128160), (3528, 126380), (3560, 125244), (3738, 119280), (3920, 113742), (3976, 112140), (4005, 111328), (4260, 104664), (4272, 104370), (4361, 102240), (4410, 101104), (4473, 99680), (4704, 94785), (4970, 89712), (4984, 89460), (5040, 88466), (5112, 87220), (5340, 83496), (5607, 79520), (5680, 78498), (5880, 75828), (5964, 74760), (6230, 71568), (6319, 70560), (6390, 69776), (6408, 69580), (6816, 65415), (6958, 64080), (7056, 63190), (7120, 62622), (7455, 59808), (7476, 59640), (7840, 56871), (7952, 56070), (8010, 55664), (8520, 52332), (8544, 52185), (8722, 51120), (8820, 50552), (8946, 49840), (9345, 47712), (9940, 44856), (9968, 44730), (10080, 44233), (10224, 43610), (10437, 42720), (10680, 41748), (11214, 39760), (11360, 39249), (11760, 37914), (11928, 37380), (12460, 35784), (12638, 35280), (12780, 34888), (12816, 34790), (13083, 34080), (13916, 32040), (14112, 31595), (14240, 31311), (14910, 29904), (14952, 29820), (15904, 28035), (16020, 27832), (17040, 26166), (17395, 25632), (17444, 25560), (17640, 25276), (17892, 24920), (18690, 23856), (18957, 23520), (19880, 22428), (19936, 22365), (20448, 21805), (20874, 21360)]