261506880

素因数分解:

$2^6\times 3^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:113

約数の個数: 392

約数和(自身を含む): 999439200

約数和(自身を除く): 737932320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 59, 60, 64, 72, 76, 80, 81, 90, 95, 96, 108, 114, 118, 120, 135, 144, 152, 160, 162, 171, 177, 180, 190, 192, 216, 228, 236, 240, 243, 270, 285, 288, 295, 304, 320, 324, 342, 354, 360, 380, 405, 432, 456, 472, 480, 486, 513, 531, 540, 570, 576, 590, 608, 648, 684, 708, 720, 729, 760, 810, 855, 864, 885, 912, 944, 960, 972, 1026, 1062, 1080, 1121, 1140, 1180, 1215, 1216, 1296, 1368, 1416, 1440, 1458, 1520, 1539, 1593, 1620, 1710, 1728, 1770, 1824, 1888, 1944, 2052, 2124, 2160, 2242, 2280, 2360, 2430, 2565, 2592, 2655, 2736, 2832, 2880, 2916, 3040, 3078, 3186, 3240, 3363, 3420, 3540, 3645, 3648, 3776, 3888, 4104, 4248, 4320, 4484, 4560, 4617, 4720, 4779, 4860, 5130, 5184, 5310, 5472, 5605, 5664, 5832, 6080, 6156, 6372, 6480, 6726, 6840, 7080, 7290, 7695, 7776, 7965, 8208, 8496, 8640, 8968, 9120, 9234, 9440, 9558, 9720, 10089, 10260, 10620, 10944, 11210, 11328, 11664, 12312, 12744, 12960, 13452, 13680, 13851, 14160, 14337, 14580, 15390, 15552, 15930, 16416, 16815, 16992, 17936, 18240, 18468, 18880, 19116, 19440, 20178, 20520, 21240, 22420, 23085, 23328, 23895, 24624, 25488, 25920, 26904, 27360, 27702, 28320, 28674, 29160, 30267, 30780, 31860, 32832, 33630, 33984, 35872, 36936, 38232, 38880, 40356, 41040, 42480, 43011, 44840, 46170, 46656, 47790, 49248, 50445, 50976, 53808, 54720, 55404, 56640, 57348, 58320, 60534, 61560, 63720, 67260, 69255, 71685, 71744, 73872, 76464, 77760, 80712, 82080, 84960, 86022, 89680, 90801, 92340, 95580, 98496, 100890, 101952, 107616, 110808, 114696, 116640, 121068, 123120, 127440, 134520, 138510, 143370, 147744, 151335, 152928, 161424, 164160, 169920, 172044, 179360, 181602, 184680, 191160, 201780, 215055, 215232, 221616, 229392, 233280, 242136, 246240, 254880, 269040, 272403, 277020, 286740, 295488, 302670, 305856, 322848, 344088, 358720, 363204, 369360, 382320, 403560, 430110, 443232, 454005, 458784, 484272, 492480, 509760, 538080, 544806, 554040, 573480, 605340, 645696, 688176, 726408, 738720, 764640, 807120, 817209, 860220, 886464, 908010, 917568, 968544, 1076160, 1089612, 1108080, 1146960, 1210680, 1362015, 1376352, 1452816, 1477440, 1529280, 1614240, 1634418, 1720440, 1816020, 1937088, 2179224, 2216160, 2293920, 2421360, 2724030, 2752704, 2905632, 3228480, 3268836, 3440880, 3632040, 4086045, 4358448, 4432320, 4587840, 4842720, 5448060, 5811264, 6537672, 6881760, 7264080, 8172090, 8716896, 9685440, 10896120, 13075344, 13763520, 14528160, 16344180, 17433792, 21792240, 26150688, 29056320, 32688360, 43584480, 52301376, 65376720, 87168960, 130753440, 261506880]

約数ペア:

[(1, 261506880), (2, 130753440), (3, 87168960), (4, 65376720), (5, 52301376), (6, 43584480), (8, 32688360), (9, 29056320), (10, 26150688), (12, 21792240), (15, 17433792), (16, 16344180), (18, 14528160), (19, 13763520), (20, 13075344), (24, 10896120), (27, 9685440), (30, 8716896), (32, 8172090), (36, 7264080), (38, 6881760), (40, 6537672), (45, 5811264), (48, 5448060), (54, 4842720), (57, 4587840), (59, 4432320), (60, 4358448), (64, 4086045), (72, 3632040), (76, 3440880), (80, 3268836), (81, 3228480), (90, 2905632), (95, 2752704), (96, 2724030), (108, 2421360), (114, 2293920), (118, 2216160), (120, 2179224), (135, 1937088), (144, 1816020), (152, 1720440), (160, 1634418), (162, 1614240), (171, 1529280), (177, 1477440), (180, 1452816), (190, 1376352), (192, 1362015), (216, 1210680), (228, 1146960), (236, 1108080), (240, 1089612), (243, 1076160), (270, 968544), (285, 917568), (288, 908010), (295, 886464), (304, 860220), (320, 817209), (324, 807120), (342, 764640), (354, 738720), (360, 726408), (380, 688176), (405, 645696), (432, 605340), (456, 573480), (472, 554040), (480, 544806), (486, 538080), (513, 509760), (531, 492480), (540, 484272), (570, 458784), (576, 454005), (590, 443232), (608, 430110), (648, 403560), (684, 382320), (708, 369360), (720, 363204), (729, 358720), (760, 344088), (810, 322848), (855, 305856), (864, 302670), (885, 295488), (912, 286740), (944, 277020), (960, 272403), (972, 269040), (1026, 254880), (1062, 246240), (1080, 242136), (1121, 233280), (1140, 229392), (1180, 221616), (1215, 215232), (1216, 215055), (1296, 201780), (1368, 191160), (1416, 184680), (1440, 181602), (1458, 179360), (1520, 172044), (1539, 169920), (1593, 164160), (1620, 161424), (1710, 152928), (1728, 151335), (1770, 147744), (1824, 143370), (1888, 138510), (1944, 134520), (2052, 127440), (2124, 123120), (2160, 121068), (2242, 116640), (2280, 114696), (2360, 110808), (2430, 107616), (2565, 101952), (2592, 100890), (2655, 98496), (2736, 95580), (2832, 92340), (2880, 90801), (2916, 89680), (3040, 86022), (3078, 84960), (3186, 82080), (3240, 80712), (3363, 77760), (3420, 76464), (3540, 73872), (3645, 71744), (3648, 71685), (3776, 69255), (3888, 67260), (4104, 63720), (4248, 61560), (4320, 60534), (4484, 58320), (4560, 57348), (4617, 56640), (4720, 55404), (4779, 54720), (4860, 53808), (5130, 50976), (5184, 50445), (5310, 49248), (5472, 47790), (5605, 46656), (5664, 46170), (5832, 44840), (6080, 43011), (6156, 42480), (6372, 41040), (6480, 40356), (6726, 38880), (6840, 38232), (7080, 36936), (7290, 35872), (7695, 33984), (7776, 33630), (7965, 32832), (8208, 31860), (8496, 30780), (8640, 30267), (8968, 29160), (9120, 28674), (9234, 28320), (9440, 27702), (9558, 27360), (9720, 26904), (10089, 25920), (10260, 25488), (10620, 24624), (10944, 23895), (11210, 23328), (11328, 23085), (11664, 22420), (12312, 21240), (12744, 20520), (12960, 20178), (13452, 19440), (13680, 19116), (13851, 18880), (14160, 18468), (14337, 18240), (14580, 17936), (15390, 16992), (15552, 16815), (15930, 16416)]