268218720

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:139

約数の個数: 576

約数和(自身を含む): 1188794880

約数和(自身を除く): 920576160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 32, 33, 35, 36, 40, 41, 42, 44, 45, 48, 55, 56, 59, 60, 63, 66, 70, 72, 77, 80, 82, 84, 88, 90, 96, 99, 105, 110, 112, 118, 120, 123, 126, 132, 140, 144, 154, 160, 164, 165, 168, 176, 177, 180, 198, 205, 210, 220, 224, 231, 236, 240, 246, 252, 264, 280, 287, 288, 295, 308, 315, 328, 330, 336, 352, 354, 360, 369, 385, 396, 410, 413, 420, 440, 451, 462, 472, 480, 492, 495, 504, 528, 531, 560, 574, 590, 615, 616, 630, 649, 656, 660, 672, 693, 708, 720, 738, 770, 792, 820, 826, 840, 861, 880, 885, 902, 924, 944, 984, 990, 1008, 1056, 1062, 1120, 1148, 1155, 1180, 1230, 1232, 1239, 1260, 1298, 1312, 1320, 1353, 1386, 1416, 1435, 1440, 1476, 1540, 1584, 1640, 1652, 1680, 1722, 1760, 1770, 1804, 1845, 1848, 1888, 1947, 1968, 1980, 2016, 2065, 2124, 2255, 2296, 2310, 2360, 2419, 2460, 2464, 2478, 2520, 2583, 2596, 2640, 2655, 2706, 2772, 2832, 2870, 2952, 3080, 3157, 3168, 3245, 3280, 3304, 3360, 3444, 3465, 3540, 3608, 3690, 3696, 3717, 3894, 3936, 3960, 4059, 4130, 4248, 4305, 4510, 4543, 4592, 4620, 4720, 4838, 4920, 4956, 5040, 5166, 5192, 5280, 5310, 5412, 5544, 5664, 5740, 5841, 5904, 6160, 6195, 6314, 6490, 6560, 6608, 6765, 6888, 6930, 7080, 7216, 7257, 7380, 7392, 7434, 7788, 7920, 8118, 8260, 8496, 8610, 9020, 9086, 9184, 9240, 9440, 9471, 9676, 9735, 9840, 9912, 10080, 10332, 10384, 10620, 10824, 11088, 11480, 11682, 11808, 12095, 12320, 12390, 12628, 12915, 12980, 13216, 13530, 13629, 13776, 13860, 14160, 14432, 14514, 14760, 14868, 15576, 15785, 15840, 16236, 16520, 16933, 16992, 17220, 18040, 18172, 18480, 18585, 18942, 19352, 19470, 19680, 19824, 20295, 20664, 20768, 21240, 21648, 21771, 22176, 22715, 22960, 23364, 24190, 24780, 25256, 25830, 25960, 26609, 27060, 27258, 27552, 27720, 28320, 28413, 29028, 29205, 29520, 29736, 31152, 31570, 32472, 33040, 33866, 34440, 36080, 36285, 36344, 36960, 37170, 37884, 38704, 38940, 39648, 40590, 40887, 41328, 42480, 43296, 43542, 45430, 45920, 46728, 47355, 48380, 49560, 50512, 50799, 51660, 51920, 53218, 54120, 54516, 55440, 56826, 58056, 58410, 59040, 59472, 62304, 63140, 64944, 66080, 67732, 68145, 68880, 72160, 72570, 72688, 74340, 75768, 77408, 77880, 79827, 81180, 81774, 82656, 84665, 84960, 87084, 90860, 93456, 94710, 96760, 99120, 101024, 101598, 103320, 103840, 106436, 108240, 108855, 109032, 110880, 113652, 116112, 116820, 118944, 126280, 129888, 133045, 135464, 136290, 137760, 142065, 145140, 145376, 148680, 151536, 152397, 155760, 159654, 162360, 163548, 169330, 174168, 181720, 186263, 186912, 189420, 193520, 198240, 203196, 204435, 206640, 212872, 216480, 217710, 218064, 227304, 232224, 233640, 239481, 252560, 253995, 266090, 270928, 272580, 284130, 290280, 297360, 303072, 304794, 311520, 319308, 324720, 327096, 338660, 348336, 363440, 372526, 378840, 387040, 399135, 406392, 408870, 413280, 425744, 435420, 436128, 454608, 467280, 478962, 505120, 507990, 532180, 541856, 545160, 558789, 568260, 580560, 594720, 609588, 638616, 649440, 654192, 677320, 696672, 726880, 745052, 757680, 761985, 798270, 812784, 817740, 851488, 870840, 909216, 931315, 934560, 957924, 1015980, 1064360, 1090320, 1117578, 1136520, 1161120, 1197405, 1219176, 1277232, 1308384, 1354640, 1490104, 1515360, 1523970, 1596540, 1625568, 1635480, 1676367, 1741680, 1862630, 1915848, 2031960, 2128720, 2180640, 2235156, 2273040, 2394810, 2438352, 2554464, 2709280, 2793945, 2980208, 3047940, 3193080, 3270960, 3352734, 3483360, 3725260, 3831696, 4063920, 4257440, 4470312, 4546080, 4789620, 4876704, 5587890, 5960416, 6095880, 6386160, 6541920, 6705468, 7450520, 7663392, 8127840, 8381835, 8940624, 9579240, 11175780, 12191760, 12772320, 13410936, 14901040, 16763670, 17881248, 19158480, 22351560, 24383520, 26821872, 29802080, 33527340, 38316960, 44703120, 53643744, 67054680, 89406240, 134109360, 268218720]

約数ペア:

[(1, 268218720), (2, 134109360), (3, 89406240), (4, 67054680), (5, 53643744), (6, 44703120), (7, 38316960), (8, 33527340), (9, 29802080), (10, 26821872), (11, 24383520), (12, 22351560), (14, 19158480), (15, 17881248), (16, 16763670), (18, 14901040), (20, 13410936), (21, 12772320), (22, 12191760), (24, 11175780), (28, 9579240), (30, 8940624), (32, 8381835), (33, 8127840), (35, 7663392), (36, 7450520), (40, 6705468), (41, 6541920), (42, 6386160), (44, 6095880), (45, 5960416), (48, 5587890), (55, 4876704), (56, 4789620), (59, 4546080), (60, 4470312), (63, 4257440), (66, 4063920), (70, 3831696), (72, 3725260), (77, 3483360), (80, 3352734), (82, 3270960), (84, 3193080), (88, 3047940), (90, 2980208), (96, 2793945), (99, 2709280), (105, 2554464), (110, 2438352), (112, 2394810), (118, 2273040), (120, 2235156), (123, 2180640), (126, 2128720), (132, 2031960), (140, 1915848), (144, 1862630), (154, 1741680), (160, 1676367), (164, 1635480), (165, 1625568), (168, 1596540), (176, 1523970), (177, 1515360), (180, 1490104), (198, 1354640), (205, 1308384), (210, 1277232), (220, 1219176), (224, 1197405), (231, 1161120), (236, 1136520), (240, 1117578), (246, 1090320), (252, 1064360), (264, 1015980), (280, 957924), (287, 934560), (288, 931315), (295, 909216), (308, 870840), (315, 851488), (328, 817740), (330, 812784), (336, 798270), (352, 761985), (354, 757680), (360, 745052), (369, 726880), (385, 696672), (396, 677320), (410, 654192), (413, 649440), (420, 638616), (440, 609588), (451, 594720), (462, 580560), (472, 568260), (480, 558789), (492, 545160), (495, 541856), (504, 532180), (528, 507990), (531, 505120), (560, 478962), (574, 467280), (590, 454608), (615, 436128), (616, 435420), (630, 425744), (649, 413280), (656, 408870), (660, 406392), (672, 399135), (693, 387040), (708, 378840), (720, 372526), (738, 363440), (770, 348336), (792, 338660), (820, 327096), (826, 324720), (840, 319308), (861, 311520), (880, 304794), (885, 303072), (902, 297360), (924, 290280), (944, 284130), (984, 272580), (990, 270928), (1008, 266090), (1056, 253995), (1062, 252560), (1120, 239481), (1148, 233640), (1155, 232224), (1180, 227304), (1230, 218064), (1232, 217710), (1239, 216480), (1260, 212872), (1298, 206640), (1312, 204435), (1320, 203196), (1353, 198240), (1386, 193520), (1416, 189420), (1435, 186912), (1440, 186263), (1476, 181720), (1540, 174168), (1584, 169330), (1640, 163548), (1652, 162360), (1680, 159654), (1722, 155760), (1760, 152397), (1770, 151536), (1804, 148680), (1845, 145376), (1848, 145140), (1888, 142065), (1947, 137760), (1968, 136290), (1980, 135464), (2016, 133045), (2065, 129888), (2124, 126280), (2255, 118944), (2296, 116820), (2310, 116112), (2360, 113652), (2419, 110880), (2460, 109032), (2464, 108855), (2478, 108240), (2520, 106436), (2583, 103840), (2596, 103320), (2640, 101598), (2655, 101024), (2706, 99120), (2772, 96760), (2832, 94710), (2870, 93456), (2952, 90860), (3080, 87084), (3157, 84960), (3168, 84665), (3245, 82656), (3280, 81774), (3304, 81180), (3360, 79827), (3444, 77880), (3465, 77408), (3540, 75768), (3608, 74340), (3690, 72688), (3696, 72570), (3717, 72160), (3894, 68880), (3936, 68145), (3960, 67732), (4059, 66080), (4130, 64944), (4248, 63140), (4305, 62304), (4510, 59472), (4543, 59040), (4592, 58410), (4620, 58056), (4720, 56826), (4838, 55440), (4920, 54516), (4956, 54120), (5040, 53218), (5166, 51920), (5192, 51660), (5280, 50799), (5310, 50512), (5412, 49560), (5544, 48380), (5664, 47355), (5740, 46728), (5841, 45920), (5904, 45430), (6160, 43542), (6195, 43296), (6314, 42480), (6490, 41328), (6560, 40887), (6608, 40590), (6765, 39648), (6888, 38940), (6930, 38704), (7080, 37884), (7216, 37170), (7257, 36960), (7380, 36344), (7392, 36285), (7434, 36080), (7788, 34440), (7920, 33866), (8118, 33040), (8260, 32472), (8496, 31570), (8610, 31152), (9020, 29736), (9086, 29520), (9184, 29205), (9240, 29028), (9440, 28413), (9471, 28320), (9676, 27720), (9735, 27552), (9840, 27258), (9912, 27060), (10080, 26609), (10332, 25960), (10384, 25830), (10620, 25256), (10824, 24780), (11088, 24190), (11480, 23364), (11682, 22960), (11808, 22715), (12095, 22176), (12320, 21771), (12390, 21648), (12628, 21240), (12915, 20768), (12980, 20664), (13216, 20295), (13530, 19824), (13629, 19680), (13776, 19470), (13860, 19352), (14160, 18942), (14432, 18585), (14514, 18480), (14760, 18172), (14868, 18040), (15576, 17220), (15785, 16992), (15840, 16933), (16236, 16520)]