260742240

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:128

約数の個数: 480

約数和(自身を含む): 1053803520

約数和(自身を除く): 793061280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 31, 32, 33, 36, 40, 44, 45, 48, 54, 55, 59, 60, 62, 66, 72, 80, 81, 88, 90, 93, 96, 99, 108, 110, 118, 120, 124, 132, 135, 144, 155, 160, 162, 165, 176, 177, 180, 186, 198, 216, 220, 236, 240, 248, 264, 270, 279, 288, 295, 297, 310, 324, 330, 341, 352, 354, 360, 372, 396, 405, 432, 440, 465, 472, 480, 495, 496, 528, 531, 540, 558, 590, 594, 620, 648, 649, 660, 682, 708, 720, 744, 792, 810, 837, 864, 880, 885, 891, 930, 944, 990, 992, 1023, 1056, 1062, 1080, 1116, 1180, 1188, 1240, 1296, 1298, 1320, 1364, 1395, 1416, 1440, 1485, 1488, 1584, 1593, 1620, 1674, 1705, 1760, 1770, 1782, 1829, 1860, 1888, 1947, 1980, 2046, 2124, 2160, 2232, 2360, 2376, 2480, 2511, 2592, 2596, 2640, 2655, 2728, 2790, 2832, 2970, 2976, 3069, 3168, 3186, 3240, 3245, 3348, 3410, 3540, 3564, 3658, 3720, 3894, 3960, 4092, 4185, 4248, 4320, 4455, 4464, 4720, 4752, 4779, 4960, 5022, 5115, 5192, 5280, 5310, 5456, 5487, 5580, 5664, 5841, 5940, 6138, 6372, 6480, 6490, 6696, 6820, 7080, 7128, 7316, 7440, 7788, 7920, 7965, 8184, 8370, 8496, 8910, 8928, 9145, 9207, 9440, 9504, 9558, 9735, 10044, 10230, 10384, 10620, 10912, 10974, 11160, 11682, 11880, 12276, 12555, 12744, 12960, 12980, 13392, 13640, 14160, 14256, 14632, 14880, 15345, 15576, 15840, 15930, 16368, 16461, 16740, 16992, 17523, 17820, 18290, 18414, 19116, 19470, 20088, 20119, 20460, 20768, 21240, 21948, 22320, 23364, 23760, 23895, 24552, 25110, 25488, 25960, 26784, 27280, 27435, 27621, 28320, 28512, 29205, 29264, 30690, 31152, 31860, 32736, 32922, 33480, 35046, 35640, 36580, 36828, 38232, 38940, 40176, 40238, 40920, 42480, 43896, 44640, 46035, 46728, 47520, 47790, 49104, 49383, 50220, 50976, 51920, 52569, 54560, 54870, 55242, 58410, 58528, 60357, 61380, 62304, 63720, 65844, 66960, 70092, 71280, 73160, 73656, 76464, 77880, 80352, 80476, 81840, 82305, 84960, 87615, 87792, 92070, 93456, 95580, 98208, 98766, 100440, 100595, 103840, 105138, 109740, 110484, 116820, 120714, 122760, 127440, 131688, 133920, 138105, 140184, 142560, 146320, 147312, 148149, 152928, 155760, 160952, 163680, 164610, 175230, 175584, 181071, 184140, 186912, 191160, 197532, 200880, 201190, 210276, 219480, 220968, 233640, 241428, 245520, 246915, 254880, 262845, 263376, 276210, 280368, 292640, 294624, 296298, 301785, 311520, 321904, 329220, 350460, 362142, 368280, 382320, 395064, 401760, 402380, 420552, 438960, 441936, 467280, 482856, 491040, 493830, 525690, 526752, 543213, 552420, 560736, 592596, 603570, 643808, 658440, 700920, 724284, 736560, 740745, 764640, 790128, 804760, 841104, 877920, 883872, 905355, 934560, 965712, 987660, 1051380, 1086426, 1104840, 1185192, 1207140, 1316880, 1401840, 1448568, 1473120, 1481490, 1580256, 1609520, 1629639, 1682208, 1810710, 1931424, 1975320, 2102760, 2172852, 2209680, 2370384, 2414280, 2633760, 2716065, 2803680, 2897136, 2962980, 3219040, 3259278, 3621420, 3950640, 4205520, 4345704, 4419360, 4740768, 4828560, 5432130, 5794272, 5925960, 6518556, 7242840, 7901280, 8148195, 8411040, 8691408, 9657120, 10864260, 11851920, 13037112, 14485680, 16296390, 17382816, 21728520, 23703840, 26074224, 28971360, 32592780, 43457040, 52148448, 65185560, 86914080, 130371120, 260742240]

約数ペア:

[(1, 260742240), (2, 130371120), (3, 86914080), (4, 65185560), (5, 52148448), (6, 43457040), (8, 32592780), (9, 28971360), (10, 26074224), (11, 23703840), (12, 21728520), (15, 17382816), (16, 16296390), (18, 14485680), (20, 13037112), (22, 11851920), (24, 10864260), (27, 9657120), (30, 8691408), (31, 8411040), (32, 8148195), (33, 7901280), (36, 7242840), (40, 6518556), (44, 5925960), (45, 5794272), (48, 5432130), (54, 4828560), (55, 4740768), (59, 4419360), (60, 4345704), (62, 4205520), (66, 3950640), (72, 3621420), (80, 3259278), (81, 3219040), (88, 2962980), (90, 2897136), (93, 2803680), (96, 2716065), (99, 2633760), (108, 2414280), (110, 2370384), (118, 2209680), (120, 2172852), (124, 2102760), (132, 1975320), (135, 1931424), (144, 1810710), (155, 1682208), (160, 1629639), (162, 1609520), (165, 1580256), (176, 1481490), (177, 1473120), (180, 1448568), (186, 1401840), (198, 1316880), (216, 1207140), (220, 1185192), (236, 1104840), (240, 1086426), (248, 1051380), (264, 987660), (270, 965712), (279, 934560), (288, 905355), (295, 883872), (297, 877920), (310, 841104), (324, 804760), (330, 790128), (341, 764640), (352, 740745), (354, 736560), (360, 724284), (372, 700920), (396, 658440), (405, 643808), (432, 603570), (440, 592596), (465, 560736), (472, 552420), (480, 543213), (495, 526752), (496, 525690), (528, 493830), (531, 491040), (540, 482856), (558, 467280), (590, 441936), (594, 438960), (620, 420552), (648, 402380), (649, 401760), (660, 395064), (682, 382320), (708, 368280), (720, 362142), (744, 350460), (792, 329220), (810, 321904), (837, 311520), (864, 301785), (880, 296298), (885, 294624), (891, 292640), (930, 280368), (944, 276210), (990, 263376), (992, 262845), (1023, 254880), (1056, 246915), (1062, 245520), (1080, 241428), (1116, 233640), (1180, 220968), (1188, 219480), (1240, 210276), (1296, 201190), (1298, 200880), (1320, 197532), (1364, 191160), (1395, 186912), (1416, 184140), (1440, 181071), (1485, 175584), (1488, 175230), (1584, 164610), (1593, 163680), (1620, 160952), (1674, 155760), (1705, 152928), (1760, 148149), (1770, 147312), (1782, 146320), (1829, 142560), (1860, 140184), (1888, 138105), (1947, 133920), (1980, 131688), (2046, 127440), (2124, 122760), (2160, 120714), (2232, 116820), (2360, 110484), (2376, 109740), (2480, 105138), (2511, 103840), (2592, 100595), (2596, 100440), (2640, 98766), (2655, 98208), (2728, 95580), (2790, 93456), (2832, 92070), (2970, 87792), (2976, 87615), (3069, 84960), (3168, 82305), (3186, 81840), (3240, 80476), (3245, 80352), (3348, 77880), (3410, 76464), (3540, 73656), (3564, 73160), (3658, 71280), (3720, 70092), (3894, 66960), (3960, 65844), (4092, 63720), (4185, 62304), (4248, 61380), (4320, 60357), (4455, 58528), (4464, 58410), (4720, 55242), (4752, 54870), (4779, 54560), (4960, 52569), (5022, 51920), (5115, 50976), (5192, 50220), (5280, 49383), (5310, 49104), (5456, 47790), (5487, 47520), (5580, 46728), (5664, 46035), (5841, 44640), (5940, 43896), (6138, 42480), (6372, 40920), (6480, 40238), (6490, 40176), (6696, 38940), (6820, 38232), (7080, 36828), (7128, 36580), (7316, 35640), (7440, 35046), (7788, 33480), (7920, 32922), (7965, 32736), (8184, 31860), (8370, 31152), (8496, 30690), (8910, 29264), (8928, 29205), (9145, 28512), (9207, 28320), (9440, 27621), (9504, 27435), (9558, 27280), (9735, 26784), (10044, 25960), (10230, 25488), (10384, 25110), (10620, 24552), (10912, 23895), (10974, 23760), (11160, 23364), (11682, 22320), (11880, 21948), (12276, 21240), (12555, 20768), (12744, 20460), (12960, 20119), (12980, 20088), (13392, 19470), (13640, 19116), (14160, 18414), (14256, 18290), (14632, 17820), (14880, 17523), (15345, 16992), (15576, 16740), (15840, 16461), (15930, 16368)]