261942240

素因数分解:

$2^5\times 3^1\times 5^1\times 7^3\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:119

約数の個数: 384

約数和(自身を含む): 1011225600

約数和(自身を除く): 749283360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 37, 40, 42, 43, 48, 49, 56, 60, 70, 74, 80, 84, 86, 96, 98, 105, 111, 112, 120, 129, 140, 147, 148, 160, 168, 172, 185, 196, 210, 215, 222, 224, 240, 245, 258, 259, 280, 294, 296, 301, 336, 343, 344, 370, 392, 420, 430, 444, 480, 490, 516, 518, 555, 560, 588, 592, 602, 645, 672, 686, 688, 735, 740, 777, 784, 840, 860, 888, 903, 980, 1029, 1032, 1036, 1110, 1120, 1176, 1184, 1204, 1290, 1295, 1372, 1376, 1470, 1480, 1505, 1554, 1568, 1591, 1680, 1715, 1720, 1776, 1806, 1813, 1960, 2058, 2064, 2072, 2107, 2220, 2352, 2408, 2580, 2590, 2744, 2940, 2960, 3010, 3108, 3182, 3360, 3430, 3440, 3552, 3612, 3626, 3885, 3920, 4116, 4128, 4144, 4214, 4440, 4515, 4704, 4773, 4816, 5145, 5160, 5180, 5439, 5488, 5880, 5920, 6020, 6216, 6321, 6364, 6860, 6880, 7224, 7252, 7770, 7840, 7955, 8232, 8288, 8428, 8880, 9030, 9065, 9546, 9632, 10290, 10320, 10360, 10535, 10878, 10976, 11137, 11760, 12040, 12432, 12642, 12691, 12728, 13720, 14448, 14504, 14749, 15540, 15910, 16464, 16856, 17760, 18060, 18130, 19092, 20580, 20640, 20720, 21070, 21756, 22274, 23520, 23865, 24080, 24864, 25284, 25382, 25456, 27195, 27440, 28896, 29008, 29498, 31080, 31605, 31820, 32928, 33411, 33712, 36120, 36260, 38073, 38184, 41160, 41440, 42140, 43512, 44247, 44548, 47730, 48160, 50568, 50764, 50912, 54390, 54880, 55685, 58016, 58996, 62160, 63210, 63455, 63640, 66822, 67424, 72240, 72520, 73745, 76146, 76368, 77959, 82320, 84280, 87024, 88494, 89096, 95460, 101136, 101528, 108780, 111370, 117992, 124320, 126420, 126910, 127280, 133644, 144480, 145040, 147490, 152292, 152736, 155918, 164640, 167055, 168560, 174048, 176988, 178192, 190365, 190920, 202272, 203056, 217560, 221235, 222740, 233877, 235984, 252840, 253820, 254560, 267288, 290080, 294980, 304584, 311836, 334110, 337120, 353976, 356384, 380730, 381840, 389795, 406112, 435120, 442470, 445480, 467754, 471968, 505680, 507640, 534576, 545713, 589960, 609168, 623672, 668220, 707952, 761460, 763680, 779590, 870240, 884940, 890960, 935508, 1011360, 1015280, 1069152, 1091426, 1169385, 1179920, 1218336, 1247344, 1336440, 1415904, 1522920, 1559180, 1637139, 1769880, 1781920, 1871016, 2030560, 2182852, 2338770, 2359840, 2494688, 2672880, 2728565, 3045840, 3118360, 3274278, 3539760, 3742032, 4365704, 4677540, 5345760, 5457130, 6091680, 6236720, 6548556, 7079520, 7484064, 8185695, 8731408, 9355080, 10914260, 12473440, 13097112, 16371390, 17462816, 18710160, 21828520, 26194224, 32742780, 37420320, 43657040, 52388448, 65485560, 87314080, 130971120, 261942240]

約数ペア:

[(1, 261942240), (2, 130971120), (3, 87314080), (4, 65485560), (5, 52388448), (6, 43657040), (7, 37420320), (8, 32742780), (10, 26194224), (12, 21828520), (14, 18710160), (15, 17462816), (16, 16371390), (20, 13097112), (21, 12473440), (24, 10914260), (28, 9355080), (30, 8731408), (32, 8185695), (35, 7484064), (37, 7079520), (40, 6548556), (42, 6236720), (43, 6091680), (48, 5457130), (49, 5345760), (56, 4677540), (60, 4365704), (70, 3742032), (74, 3539760), (80, 3274278), (84, 3118360), (86, 3045840), (96, 2728565), (98, 2672880), (105, 2494688), (111, 2359840), (112, 2338770), (120, 2182852), (129, 2030560), (140, 1871016), (147, 1781920), (148, 1769880), (160, 1637139), (168, 1559180), (172, 1522920), (185, 1415904), (196, 1336440), (210, 1247344), (215, 1218336), (222, 1179920), (224, 1169385), (240, 1091426), (245, 1069152), (258, 1015280), (259, 1011360), (280, 935508), (294, 890960), (296, 884940), (301, 870240), (336, 779590), (343, 763680), (344, 761460), (370, 707952), (392, 668220), (420, 623672), (430, 609168), (444, 589960), (480, 545713), (490, 534576), (516, 507640), (518, 505680), (555, 471968), (560, 467754), (588, 445480), (592, 442470), (602, 435120), (645, 406112), (672, 389795), (686, 381840), (688, 380730), (735, 356384), (740, 353976), (777, 337120), (784, 334110), (840, 311836), (860, 304584), (888, 294980), (903, 290080), (980, 267288), (1029, 254560), (1032, 253820), (1036, 252840), (1110, 235984), (1120, 233877), (1176, 222740), (1184, 221235), (1204, 217560), (1290, 203056), (1295, 202272), (1372, 190920), (1376, 190365), (1470, 178192), (1480, 176988), (1505, 174048), (1554, 168560), (1568, 167055), (1591, 164640), (1680, 155918), (1715, 152736), (1720, 152292), (1776, 147490), (1806, 145040), (1813, 144480), (1960, 133644), (2058, 127280), (2064, 126910), (2072, 126420), (2107, 124320), (2220, 117992), (2352, 111370), (2408, 108780), (2580, 101528), (2590, 101136), (2744, 95460), (2940, 89096), (2960, 88494), (3010, 87024), (3108, 84280), (3182, 82320), (3360, 77959), (3430, 76368), (3440, 76146), (3552, 73745), (3612, 72520), (3626, 72240), (3885, 67424), (3920, 66822), (4116, 63640), (4128, 63455), (4144, 63210), (4214, 62160), (4440, 58996), (4515, 58016), (4704, 55685), (4773, 54880), (4816, 54390), (5145, 50912), (5160, 50764), (5180, 50568), (5439, 48160), (5488, 47730), (5880, 44548), (5920, 44247), (6020, 43512), (6216, 42140), (6321, 41440), (6364, 41160), (6860, 38184), (6880, 38073), (7224, 36260), (7252, 36120), (7770, 33712), (7840, 33411), (7955, 32928), (8232, 31820), (8288, 31605), (8428, 31080), (8880, 29498), (9030, 29008), (9065, 28896), (9546, 27440), (9632, 27195), (10290, 25456), (10320, 25382), (10360, 25284), (10535, 24864), (10878, 24080), (10976, 23865), (11137, 23520), (11760, 22274), (12040, 21756), (12432, 21070), (12642, 20720), (12691, 20640), (12728, 20580), (13720, 19092), (14448, 18130), (14504, 18060), (14749, 17760), (15540, 16856), (15910, 16464)]