257886720

素因数分解:

$2^9\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1$

素因数の和:93

約数の個数: 640

約数和(自身を含む): 1154926080

約数和(自身を除く): 897039360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 32, 35, 36, 39, 40, 41, 42, 45, 48, 52, 54, 56, 60, 63, 64, 65, 70, 72, 78, 80, 82, 84, 90, 91, 96, 104, 105, 108, 112, 117, 120, 123, 126, 128, 130, 135, 140, 144, 156, 160, 164, 168, 180, 182, 189, 192, 195, 205, 208, 210, 216, 224, 234, 240, 246, 252, 256, 260, 270, 273, 280, 287, 288, 312, 315, 320, 328, 336, 351, 360, 364, 369, 378, 384, 390, 410, 416, 420, 432, 448, 455, 468, 480, 492, 504, 512, 520, 533, 540, 546, 560, 574, 576, 585, 615, 624, 630, 640, 656, 672, 702, 720, 728, 738, 756, 768, 780, 819, 820, 832, 840, 861, 864, 896, 910, 936, 945, 960, 984, 1008, 1040, 1066, 1080, 1092, 1107, 1120, 1148, 1152, 1170, 1230, 1248, 1260, 1280, 1312, 1344, 1365, 1404, 1435, 1440, 1456, 1476, 1512, 1536, 1560, 1599, 1638, 1640, 1664, 1680, 1722, 1728, 1755, 1792, 1820, 1845, 1872, 1890, 1920, 1968, 2016, 2080, 2132, 2160, 2184, 2214, 2240, 2296, 2304, 2340, 2457, 2460, 2496, 2520, 2560, 2583, 2624, 2665, 2688, 2730, 2808, 2870, 2880, 2912, 2952, 3024, 3120, 3198, 3276, 3280, 3328, 3360, 3444, 3456, 3510, 3584, 3640, 3690, 3731, 3744, 3780, 3840, 3936, 4032, 4095, 4160, 4264, 4305, 4320, 4368, 4428, 4480, 4592, 4608, 4680, 4797, 4914, 4920, 4992, 5040, 5166, 5248, 5330, 5376, 5460, 5535, 5616, 5740, 5760, 5824, 5904, 6048, 6240, 6396, 6552, 6560, 6656, 6720, 6888, 6912, 7020, 7280, 7380, 7462, 7488, 7560, 7680, 7749, 7872, 7995, 8064, 8190, 8320, 8528, 8610, 8640, 8736, 8856, 8960, 9184, 9360, 9594, 9828, 9840, 9984, 10080, 10332, 10496, 10660, 10752, 10920, 11070, 11193, 11232, 11480, 11520, 11648, 11808, 12096, 12285, 12480, 12792, 12915, 13104, 13120, 13440, 13776, 13824, 14040, 14391, 14560, 14760, 14924, 14976, 15120, 15498, 15744, 15990, 16128, 16380, 16640, 17056, 17220, 17280, 17472, 17712, 17920, 18368, 18655, 18720, 19188, 19656, 19680, 19968, 20160, 20664, 20992, 21320, 21840, 22140, 22386, 22464, 22960, 23040, 23296, 23616, 23985, 24192, 24570, 24960, 25584, 25830, 26208, 26240, 26880, 27552, 28080, 28782, 29120, 29520, 29848, 29952, 30240, 30996, 31488, 31980, 32256, 32760, 33280, 33579, 34112, 34440, 34560, 34944, 35424, 36736, 37310, 37440, 38376, 38745, 39312, 39360, 40320, 41328, 42640, 43680, 44280, 44772, 44928, 45920, 46592, 47232, 47970, 48384, 49140, 49920, 51168, 51660, 52416, 52480, 53760, 55104, 55965, 56160, 57564, 58240, 59040, 59696, 59904, 60480, 61992, 62976, 63960, 65520, 67158, 68224, 68880, 69120, 69888, 70848, 71955, 73472, 74620, 74880, 76752, 77490, 78624, 78720, 80640, 82656, 85280, 87360, 88560, 89544, 89856, 91840, 94464, 95940, 96768, 98280, 99840, 100737, 102336, 103320, 104832, 104960, 110208, 111930, 112320, 115128, 116480, 118080, 119392, 120960, 123984, 127920, 131040, 134316, 136448, 137760, 139776, 141696, 143910, 146944, 149240, 149760, 153504, 154980, 157248, 157440, 161280, 165312, 167895, 170560, 174720, 177120, 179088, 179712, 183680, 188928, 191880, 196560, 201474, 204672, 206640, 209664, 220416, 223860, 224640, 230256, 232960, 236160, 238784, 241920, 247968, 255840, 262080, 268632, 272896, 275520, 283392, 287820, 298480, 299520, 307008, 309960, 314496, 314880, 330624, 335790, 341120, 349440, 354240, 358176, 367360, 383760, 393120, 402948, 409344, 413280, 419328, 440832, 447720, 449280, 460512, 472320, 477568, 483840, 495936, 503685, 511680, 524160, 537264, 551040, 566784, 575640, 596960, 614016, 619920, 628992, 661248, 671580, 682240, 698880, 708480, 716352, 734720, 767520, 786240, 805896, 818688, 826560, 895440, 898560, 921024, 944640, 955136, 991872, 1007370, 1023360, 1048320, 1074528, 1102080, 1151280, 1193920, 1228032, 1239840, 1257984, 1322496, 1343160, 1364480, 1416960, 1432704, 1535040, 1572480, 1611792, 1653120, 1790880, 1842048, 1910272, 1983744, 2014740, 2046720, 2096640, 2149056, 2204160, 2302560, 2387840, 2456064, 2479680, 2686320, 2833920, 2865408, 3070080, 3144960, 3223584, 3306240, 3581760, 3684096, 3967488, 4029480, 4093440, 4298112, 4605120, 4775680, 4959360, 5372640, 5730816, 6140160, 6289920, 6447168, 6612480, 7163520, 7368192, 8058960, 8596224, 9210240, 9551360, 9918720, 10745280, 12280320, 12894336, 14327040, 16117920, 17192448, 18420480, 19837440, 21490560, 25788672, 28654080, 32235840, 36840960, 42981120, 51577344, 64471680, 85962240, 128943360, 257886720]

約数ペア:

[(1, 257886720), (2, 128943360), (3, 85962240), (4, 64471680), (5, 51577344), (6, 42981120), (7, 36840960), (8, 32235840), (9, 28654080), (10, 25788672), (12, 21490560), (13, 19837440), (14, 18420480), (15, 17192448), (16, 16117920), (18, 14327040), (20, 12894336), (21, 12280320), (24, 10745280), (26, 9918720), (27, 9551360), (28, 9210240), (30, 8596224), (32, 8058960), (35, 7368192), (36, 7163520), (39, 6612480), (40, 6447168), (41, 6289920), (42, 6140160), (45, 5730816), (48, 5372640), (52, 4959360), (54, 4775680), (56, 4605120), (60, 4298112), (63, 4093440), (64, 4029480), (65, 3967488), (70, 3684096), (72, 3581760), (78, 3306240), (80, 3223584), (82, 3144960), (84, 3070080), (90, 2865408), (91, 2833920), (96, 2686320), (104, 2479680), (105, 2456064), (108, 2387840), (112, 2302560), (117, 2204160), (120, 2149056), (123, 2096640), (126, 2046720), (128, 2014740), (130, 1983744), (135, 1910272), (140, 1842048), (144, 1790880), (156, 1653120), (160, 1611792), (164, 1572480), (168, 1535040), (180, 1432704), (182, 1416960), (189, 1364480), (192, 1343160), (195, 1322496), (205, 1257984), (208, 1239840), (210, 1228032), (216, 1193920), (224, 1151280), (234, 1102080), (240, 1074528), (246, 1048320), (252, 1023360), (256, 1007370), (260, 991872), (270, 955136), (273, 944640), (280, 921024), (287, 898560), (288, 895440), (312, 826560), (315, 818688), (320, 805896), (328, 786240), (336, 767520), (351, 734720), (360, 716352), (364, 708480), (369, 698880), (378, 682240), (384, 671580), (390, 661248), (410, 628992), (416, 619920), (420, 614016), (432, 596960), (448, 575640), (455, 566784), (468, 551040), (480, 537264), (492, 524160), (504, 511680), (512, 503685), (520, 495936), (533, 483840), (540, 477568), (546, 472320), (560, 460512), (574, 449280), (576, 447720), (585, 440832), (615, 419328), (624, 413280), (630, 409344), (640, 402948), (656, 393120), (672, 383760), (702, 367360), (720, 358176), (728, 354240), (738, 349440), (756, 341120), (768, 335790), (780, 330624), (819, 314880), (820, 314496), (832, 309960), (840, 307008), (861, 299520), (864, 298480), (896, 287820), (910, 283392), (936, 275520), (945, 272896), (960, 268632), (984, 262080), (1008, 255840), (1040, 247968), (1066, 241920), (1080, 238784), (1092, 236160), (1107, 232960), (1120, 230256), (1148, 224640), (1152, 223860), (1170, 220416), (1230, 209664), (1248, 206640), (1260, 204672), (1280, 201474), (1312, 196560), (1344, 191880), (1365, 188928), (1404, 183680), (1435, 179712), (1440, 179088), (1456, 177120), (1476, 174720), (1512, 170560), (1536, 167895), (1560, 165312), (1599, 161280), (1638, 157440), (1640, 157248), (1664, 154980), (1680, 153504), (1722, 149760), (1728, 149240), (1755, 146944), (1792, 143910), (1820, 141696), (1845, 139776), (1872, 137760), (1890, 136448), (1920, 134316), (1968, 131040), (2016, 127920), (2080, 123984), (2132, 120960), (2160, 119392), (2184, 118080), (2214, 116480), (2240, 115128), (2296, 112320), (2304, 111930), (2340, 110208), (2457, 104960), (2460, 104832), (2496, 103320), (2520, 102336), (2560, 100737), (2583, 99840), (2624, 98280), (2665, 96768), (2688, 95940), (2730, 94464), (2808, 91840), (2870, 89856), (2880, 89544), (2912, 88560), (2952, 87360), (3024, 85280), (3120, 82656), (3198, 80640), (3276, 78720), (3280, 78624), (3328, 77490), (3360, 76752), (3444, 74880), (3456, 74620), (3510, 73472), (3584, 71955), (3640, 70848), (3690, 69888), (3731, 69120), (3744, 68880), (3780, 68224), (3840, 67158), (3936, 65520), (4032, 63960), (4095, 62976), (4160, 61992), (4264, 60480), (4305, 59904), (4320, 59696), (4368, 59040), (4428, 58240), (4480, 57564), (4592, 56160), (4608, 55965), (4680, 55104), (4797, 53760), (4914, 52480), (4920, 52416), (4992, 51660), (5040, 51168), (5166, 49920), (5248, 49140), (5330, 48384), (5376, 47970), (5460, 47232), (5535, 46592), (5616, 45920), (5740, 44928), (5760, 44772), (5824, 44280), (5904, 43680), (6048, 42640), (6240, 41328), (6396, 40320), (6552, 39360), (6560, 39312), (6656, 38745), (6720, 38376), (6888, 37440), (6912, 37310), (7020, 36736), (7280, 35424), (7380, 34944), (7462, 34560), (7488, 34440), (7560, 34112), (7680, 33579), (7749, 33280), (7872, 32760), (7995, 32256), (8064, 31980), (8190, 31488), (8320, 30996), (8528, 30240), (8610, 29952), (8640, 29848), (8736, 29520), (8856, 29120), (8960, 28782), (9184, 28080), (9360, 27552), (9594, 26880), (9828, 26240), (9840, 26208), (9984, 25830), (10080, 25584), (10332, 24960), (10496, 24570), (10660, 24192), (10752, 23985), (10920, 23616), (11070, 23296), (11193, 23040), (11232, 22960), (11480, 22464), (11520, 22386), (11648, 22140), (11808, 21840), (12096, 21320), (12285, 20992), (12480, 20664), (12792, 20160), (12915, 19968), (13104, 19680), (13120, 19656), (13440, 19188), (13776, 18720), (13824, 18655), (14040, 18368), (14391, 17920), (14560, 17712), (14760, 17472), (14924, 17280), (14976, 17220), (15120, 17056), (15498, 16640), (15744, 16380), (15990, 16128)]