261761760

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:175

約数の個数: 384

約数和(自身を含む): 1016064000

約数和(自身を除く): 754302240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 59, 60, 65, 72, 78, 79, 80, 90, 96, 104, 108, 117, 118, 120, 130, 135, 144, 156, 158, 160, 177, 180, 195, 208, 216, 234, 236, 237, 240, 260, 270, 288, 295, 312, 316, 351, 354, 360, 390, 395, 416, 432, 468, 472, 474, 480, 520, 531, 540, 585, 590, 624, 632, 702, 708, 711, 720, 767, 780, 790, 864, 885, 936, 944, 948, 1027, 1040, 1062, 1080, 1170, 1180, 1185, 1248, 1264, 1404, 1416, 1422, 1440, 1534, 1560, 1580, 1593, 1755, 1770, 1872, 1888, 1896, 2054, 2080, 2124, 2133, 2160, 2301, 2340, 2360, 2370, 2528, 2655, 2808, 2832, 2844, 3068, 3081, 3120, 3160, 3186, 3510, 3540, 3555, 3744, 3792, 3835, 4108, 4248, 4266, 4320, 4602, 4661, 4680, 4720, 4740, 5135, 5310, 5616, 5664, 5688, 6136, 6162, 6240, 6320, 6372, 6903, 7020, 7080, 7110, 7584, 7670, 7965, 8216, 8496, 8532, 9204, 9243, 9322, 9360, 9440, 9480, 10270, 10620, 10665, 11232, 11376, 11505, 12272, 12324, 12640, 12744, 13806, 13983, 14040, 14160, 14220, 15340, 15405, 15930, 16432, 16992, 17064, 18408, 18486, 18644, 18720, 18960, 20540, 20709, 21240, 21330, 22752, 23010, 23305, 24544, 24648, 25488, 27612, 27729, 27966, 28080, 28320, 28440, 30680, 30810, 31860, 32864, 34128, 34515, 36816, 36972, 37288, 37920, 41080, 41418, 41949, 42480, 42660, 46020, 46215, 46610, 49296, 50976, 55224, 55458, 55932, 56160, 56880, 60593, 61360, 61620, 63720, 68256, 69030, 69915, 73632, 73944, 74576, 82160, 82836, 83898, 84960, 85320, 92040, 92430, 93220, 98592, 103545, 110448, 110916, 111864, 113760, 121186, 122720, 123240, 125847, 127440, 138060, 138645, 139830, 147888, 149152, 164320, 165672, 167796, 170640, 181779, 184080, 184860, 186440, 207090, 209745, 220896, 221832, 223728, 242372, 246480, 251694, 254880, 276120, 277290, 279660, 295776, 302965, 331344, 335592, 341280, 363558, 368160, 369720, 372880, 414180, 419490, 443664, 447456, 484744, 492960, 503388, 545337, 552240, 554580, 559320, 605930, 629235, 662688, 671184, 727116, 739440, 745760, 828360, 838980, 887328, 908895, 969488, 1006776, 1090674, 1104480, 1109160, 1118640, 1211860, 1258470, 1342368, 1454232, 1478880, 1636011, 1656720, 1677960, 1817790, 1938976, 2013552, 2181348, 2218320, 2237280, 2423720, 2516940, 2726685, 2908464, 3272022, 3313440, 3355920, 3635580, 4027104, 4362696, 4436640, 4847440, 5033880, 5453370, 5816928, 6544044, 6711840, 7271160, 8180055, 8725392, 9694880, 10067760, 10906740, 13088088, 14542320, 16360110, 17450784, 20135520, 21813480, 26176176, 29084640, 32720220, 43626960, 52352352, 65440440, 87253920, 130880880, 261761760]

約数ペア:

[(1, 261761760), (2, 130880880), (3, 87253920), (4, 65440440), (5, 52352352), (6, 43626960), (8, 32720220), (9, 29084640), (10, 26176176), (12, 21813480), (13, 20135520), (15, 17450784), (16, 16360110), (18, 14542320), (20, 13088088), (24, 10906740), (26, 10067760), (27, 9694880), (30, 8725392), (32, 8180055), (36, 7271160), (39, 6711840), (40, 6544044), (45, 5816928), (48, 5453370), (52, 5033880), (54, 4847440), (59, 4436640), (60, 4362696), (65, 4027104), (72, 3635580), (78, 3355920), (79, 3313440), (80, 3272022), (90, 2908464), (96, 2726685), (104, 2516940), (108, 2423720), (117, 2237280), (118, 2218320), (120, 2181348), (130, 2013552), (135, 1938976), (144, 1817790), (156, 1677960), (158, 1656720), (160, 1636011), (177, 1478880), (180, 1454232), (195, 1342368), (208, 1258470), (216, 1211860), (234, 1118640), (236, 1109160), (237, 1104480), (240, 1090674), (260, 1006776), (270, 969488), (288, 908895), (295, 887328), (312, 838980), (316, 828360), (351, 745760), (354, 739440), (360, 727116), (390, 671184), (395, 662688), (416, 629235), (432, 605930), (468, 559320), (472, 554580), (474, 552240), (480, 545337), (520, 503388), (531, 492960), (540, 484744), (585, 447456), (590, 443664), (624, 419490), (632, 414180), (702, 372880), (708, 369720), (711, 368160), (720, 363558), (767, 341280), (780, 335592), (790, 331344), (864, 302965), (885, 295776), (936, 279660), (944, 277290), (948, 276120), (1027, 254880), (1040, 251694), (1062, 246480), (1080, 242372), (1170, 223728), (1180, 221832), (1185, 220896), (1248, 209745), (1264, 207090), (1404, 186440), (1416, 184860), (1422, 184080), (1440, 181779), (1534, 170640), (1560, 167796), (1580, 165672), (1593, 164320), (1755, 149152), (1770, 147888), (1872, 139830), (1888, 138645), (1896, 138060), (2054, 127440), (2080, 125847), (2124, 123240), (2133, 122720), (2160, 121186), (2301, 113760), (2340, 111864), (2360, 110916), (2370, 110448), (2528, 103545), (2655, 98592), (2808, 93220), (2832, 92430), (2844, 92040), (3068, 85320), (3081, 84960), (3120, 83898), (3160, 82836), (3186, 82160), (3510, 74576), (3540, 73944), (3555, 73632), (3744, 69915), (3792, 69030), (3835, 68256), (4108, 63720), (4248, 61620), (4266, 61360), (4320, 60593), (4602, 56880), (4661, 56160), (4680, 55932), (4720, 55458), (4740, 55224), (5135, 50976), (5310, 49296), (5616, 46610), (5664, 46215), (5688, 46020), (6136, 42660), (6162, 42480), (6240, 41949), (6320, 41418), (6372, 41080), (6903, 37920), (7020, 37288), (7080, 36972), (7110, 36816), (7584, 34515), (7670, 34128), (7965, 32864), (8216, 31860), (8496, 30810), (8532, 30680), (9204, 28440), (9243, 28320), (9322, 28080), (9360, 27966), (9440, 27729), (9480, 27612), (10270, 25488), (10620, 24648), (10665, 24544), (11232, 23305), (11376, 23010), (11505, 22752), (12272, 21330), (12324, 21240), (12640, 20709), (12744, 20540), (13806, 18960), (13983, 18720), (14040, 18644), (14160, 18486), (14220, 18408), (15340, 17064), (15405, 16992), (15930, 16432)]