261119040

素因数分解:

$2^6\times 3^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1$

素因数の和:115

約数の個数: 448

約数和(自身を含む): 1058265600

約数和(自身を除く): 797146560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 49, 52, 56, 60, 61, 64, 65, 70, 78, 80, 84, 91, 96, 98, 104, 105, 112, 120, 122, 130, 140, 147, 156, 160, 168, 182, 183, 192, 195, 196, 208, 210, 224, 240, 244, 245, 260, 273, 280, 294, 305, 312, 320, 336, 343, 364, 366, 390, 392, 416, 420, 427, 448, 455, 480, 488, 490, 520, 546, 560, 588, 610, 624, 637, 672, 686, 728, 732, 735, 780, 784, 793, 832, 840, 854, 910, 915, 960, 976, 980, 1029, 1040, 1092, 1120, 1176, 1220, 1248, 1274, 1281, 1344, 1365, 1372, 1456, 1464, 1470, 1560, 1568, 1586, 1680, 1708, 1715, 1820, 1830, 1911, 1952, 1960, 2058, 2080, 2135, 2184, 2240, 2352, 2379, 2440, 2496, 2548, 2562, 2730, 2744, 2912, 2928, 2940, 2989, 3120, 3136, 3172, 3185, 3360, 3416, 3430, 3640, 3660, 3822, 3904, 3920, 3965, 4116, 4160, 4270, 4368, 4459, 4704, 4758, 4880, 5096, 5124, 5145, 5460, 5488, 5551, 5824, 5856, 5880, 5978, 6240, 6344, 6370, 6405, 6720, 6832, 6860, 7280, 7320, 7644, 7840, 7930, 8232, 8540, 8736, 8918, 8967, 9408, 9516, 9555, 9760, 10192, 10248, 10290, 10920, 10976, 11102, 11712, 11760, 11895, 11956, 12480, 12688, 12740, 12810, 13377, 13664, 13720, 14560, 14640, 14945, 15288, 15680, 15860, 16464, 16653, 17080, 17472, 17836, 17934, 19032, 19110, 19520, 20384, 20496, 20580, 20923, 21840, 21952, 22204, 22295, 23520, 23790, 23912, 25376, 25480, 25620, 26754, 27328, 27440, 27755, 29120, 29280, 29890, 30576, 31720, 32928, 33306, 34160, 35672, 35868, 38064, 38220, 38857, 40768, 40992, 41160, 41846, 43680, 44408, 44590, 44835, 47040, 47580, 47824, 50752, 50960, 51240, 53508, 54880, 55510, 58560, 59780, 61152, 62769, 63440, 65856, 66612, 66885, 68320, 71344, 71736, 76128, 76440, 77714, 81984, 82320, 83265, 83692, 87360, 88816, 89180, 89670, 95160, 95648, 101920, 102480, 104615, 107016, 109760, 111020, 116571, 119560, 122304, 125538, 126880, 133224, 133770, 136640, 142688, 143472, 152256, 152880, 155428, 164640, 166530, 167384, 177632, 178360, 179340, 190320, 191296, 194285, 203840, 204960, 209230, 214032, 222040, 233142, 239120, 251076, 253760, 266448, 267540, 271999, 285376, 286944, 305760, 310856, 313845, 329280, 333060, 334768, 355264, 356720, 358680, 380640, 388570, 409920, 418460, 428064, 444080, 466284, 478240, 502152, 532896, 535080, 543998, 573888, 582855, 611520, 621712, 627690, 666120, 669536, 713440, 717360, 761280, 777140, 815997, 836920, 856128, 888160, 932568, 956480, 1004304, 1065792, 1070160, 1087996, 1165710, 1243424, 1255380, 1332240, 1339072, 1359995, 1426880, 1434720, 1554280, 1631994, 1673840, 1776320, 1865136, 2008608, 2140320, 2175992, 2331420, 2486848, 2510760, 2664480, 2719990, 2869440, 3108560, 3263988, 3347680, 3730272, 4017216, 4079985, 4280640, 4351984, 4662840, 5021520, 5328960, 5439980, 6217120, 6527976, 6695360, 7460544, 8159970, 8703968, 9325680, 10043040, 10879960, 12434240, 13055952, 16319940, 17407936, 18651360, 20086080, 21759920, 26111904, 32639880, 37302720, 43519840, 52223808, 65279760, 87039680, 130559520, 261119040]

約数ペア:

[(1, 261119040), (2, 130559520), (3, 87039680), (4, 65279760), (5, 52223808), (6, 43519840), (7, 37302720), (8, 32639880), (10, 26111904), (12, 21759920), (13, 20086080), (14, 18651360), (15, 17407936), (16, 16319940), (20, 13055952), (21, 12434240), (24, 10879960), (26, 10043040), (28, 9325680), (30, 8703968), (32, 8159970), (35, 7460544), (39, 6695360), (40, 6527976), (42, 6217120), (48, 5439980), (49, 5328960), (52, 5021520), (56, 4662840), (60, 4351984), (61, 4280640), (64, 4079985), (65, 4017216), (70, 3730272), (78, 3347680), (80, 3263988), (84, 3108560), (91, 2869440), (96, 2719990), (98, 2664480), (104, 2510760), (105, 2486848), (112, 2331420), (120, 2175992), (122, 2140320), (130, 2008608), (140, 1865136), (147, 1776320), (156, 1673840), (160, 1631994), (168, 1554280), (182, 1434720), (183, 1426880), (192, 1359995), (195, 1339072), (196, 1332240), (208, 1255380), (210, 1243424), (224, 1165710), (240, 1087996), (244, 1070160), (245, 1065792), (260, 1004304), (273, 956480), (280, 932568), (294, 888160), (305, 856128), (312, 836920), (320, 815997), (336, 777140), (343, 761280), (364, 717360), (366, 713440), (390, 669536), (392, 666120), (416, 627690), (420, 621712), (427, 611520), (448, 582855), (455, 573888), (480, 543998), (488, 535080), (490, 532896), (520, 502152), (546, 478240), (560, 466284), (588, 444080), (610, 428064), (624, 418460), (637, 409920), (672, 388570), (686, 380640), (728, 358680), (732, 356720), (735, 355264), (780, 334768), (784, 333060), (793, 329280), (832, 313845), (840, 310856), (854, 305760), (910, 286944), (915, 285376), (960, 271999), (976, 267540), (980, 266448), (1029, 253760), (1040, 251076), (1092, 239120), (1120, 233142), (1176, 222040), (1220, 214032), (1248, 209230), (1274, 204960), (1281, 203840), (1344, 194285), (1365, 191296), (1372, 190320), (1456, 179340), (1464, 178360), (1470, 177632), (1560, 167384), (1568, 166530), (1586, 164640), (1680, 155428), (1708, 152880), (1715, 152256), (1820, 143472), (1830, 142688), (1911, 136640), (1952, 133770), (1960, 133224), (2058, 126880), (2080, 125538), (2135, 122304), (2184, 119560), (2240, 116571), (2352, 111020), (2379, 109760), (2440, 107016), (2496, 104615), (2548, 102480), (2562, 101920), (2730, 95648), (2744, 95160), (2912, 89670), (2928, 89180), (2940, 88816), (2989, 87360), (3120, 83692), (3136, 83265), (3172, 82320), (3185, 81984), (3360, 77714), (3416, 76440), (3430, 76128), (3640, 71736), (3660, 71344), (3822, 68320), (3904, 66885), (3920, 66612), (3965, 65856), (4116, 63440), (4160, 62769), (4270, 61152), (4368, 59780), (4459, 58560), (4704, 55510), (4758, 54880), (4880, 53508), (5096, 51240), (5124, 50960), (5145, 50752), (5460, 47824), (5488, 47580), (5551, 47040), (5824, 44835), (5856, 44590), (5880, 44408), (5978, 43680), (6240, 41846), (6344, 41160), (6370, 40992), (6405, 40768), (6720, 38857), (6832, 38220), (6860, 38064), (7280, 35868), (7320, 35672), (7644, 34160), (7840, 33306), (7930, 32928), (8232, 31720), (8540, 30576), (8736, 29890), (8918, 29280), (8967, 29120), (9408, 27755), (9516, 27440), (9555, 27328), (9760, 26754), (10192, 25620), (10248, 25480), (10290, 25376), (10920, 23912), (10976, 23790), (11102, 23520), (11712, 22295), (11760, 22204), (11895, 21952), (11956, 21840), (12480, 20923), (12688, 20580), (12740, 20496), (12810, 20384), (13377, 19520), (13664, 19110), (13720, 19032), (14560, 17934), (14640, 17836), (14945, 17472), (15288, 17080), (15680, 16653), (15860, 16464)]