260396640

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:219

約数の個数: 384

約数和(自身を含む): 1064448000

約数和(自身を除く): 804051360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 79, 80, 84, 90, 96, 105, 108, 109, 112, 120, 126, 135, 140, 144, 158, 160, 168, 180, 189, 210, 216, 218, 224, 237, 240, 252, 270, 280, 288, 315, 316, 327, 336, 360, 378, 395, 420, 432, 436, 474, 480, 504, 540, 545, 553, 560, 630, 632, 654, 672, 711, 720, 756, 763, 790, 840, 864, 872, 945, 948, 981, 1008, 1080, 1090, 1106, 1120, 1185, 1260, 1264, 1308, 1422, 1440, 1512, 1526, 1580, 1635, 1659, 1680, 1744, 1890, 1896, 1962, 2016, 2133, 2160, 2180, 2212, 2289, 2370, 2520, 2528, 2616, 2765, 2844, 2943, 3024, 3052, 3160, 3270, 3318, 3360, 3488, 3555, 3780, 3792, 3815, 3924, 4266, 4320, 4360, 4424, 4578, 4740, 4905, 4977, 5040, 5232, 5530, 5688, 5886, 6048, 6104, 6320, 6540, 6636, 6867, 7110, 7560, 7584, 7630, 7848, 8295, 8532, 8611, 8720, 8848, 9156, 9480, 9810, 9954, 10080, 10464, 10665, 11060, 11376, 11445, 11772, 12208, 12640, 13080, 13272, 13734, 14220, 14715, 14931, 15120, 15260, 15696, 16590, 17064, 17222, 17440, 17696, 18312, 18960, 19620, 19908, 20601, 21330, 22120, 22752, 22890, 23544, 24416, 24885, 25833, 26160, 26544, 27468, 28440, 29430, 29862, 30240, 30520, 31392, 33180, 34128, 34335, 34444, 36624, 37920, 39240, 39816, 41202, 42660, 43055, 44240, 45780, 47088, 49770, 51666, 52320, 53088, 54936, 56880, 58860, 59724, 60277, 61040, 66360, 68256, 68670, 68888, 73248, 74655, 77499, 78480, 79632, 82404, 85320, 86110, 88480, 91560, 94176, 99540, 103005, 103332, 109872, 113760, 117720, 119448, 120554, 122080, 129165, 132720, 137340, 137776, 149310, 154998, 156960, 159264, 164808, 170640, 172220, 180831, 183120, 199080, 206010, 206664, 219744, 232497, 235440, 238896, 241108, 258330, 265440, 274680, 275552, 298620, 301385, 309996, 329616, 341280, 344440, 361662, 366240, 387495, 398160, 412020, 413328, 464994, 470880, 477792, 482216, 516660, 542493, 549360, 597240, 602770, 619992, 659232, 688880, 723324, 774990, 796320, 824040, 826656, 904155, 929988, 964432, 1033320, 1084986, 1098720, 1162485, 1194480, 1205540, 1239984, 1377760, 1446648, 1549980, 1627479, 1648080, 1808310, 1859976, 1928864, 2066640, 2169972, 2324970, 2388960, 2411080, 2479968, 2712465, 2893296, 3099960, 3254958, 3296160, 3616620, 3719952, 4133280, 4339944, 4649940, 4822160, 5424930, 5786592, 6199920, 6509916, 7233240, 7439904, 8137395, 8679888, 9299880, 9644320, 10849860, 12399840, 13019832, 14466480, 16274790, 17359776, 18599760, 21699720, 26039664, 28932960, 32549580, 37199520, 43399440, 52079328, 65099160, 86798880, 130198320, 260396640]

約数ペア:

[(1, 260396640), (2, 130198320), (3, 86798880), (4, 65099160), (5, 52079328), (6, 43399440), (7, 37199520), (8, 32549580), (9, 28932960), (10, 26039664), (12, 21699720), (14, 18599760), (15, 17359776), (16, 16274790), (18, 14466480), (20, 13019832), (21, 12399840), (24, 10849860), (27, 9644320), (28, 9299880), (30, 8679888), (32, 8137395), (35, 7439904), (36, 7233240), (40, 6509916), (42, 6199920), (45, 5786592), (48, 5424930), (54, 4822160), (56, 4649940), (60, 4339944), (63, 4133280), (70, 3719952), (72, 3616620), (79, 3296160), (80, 3254958), (84, 3099960), (90, 2893296), (96, 2712465), (105, 2479968), (108, 2411080), (109, 2388960), (112, 2324970), (120, 2169972), (126, 2066640), (135, 1928864), (140, 1859976), (144, 1808310), (158, 1648080), (160, 1627479), (168, 1549980), (180, 1446648), (189, 1377760), (210, 1239984), (216, 1205540), (218, 1194480), (224, 1162485), (237, 1098720), (240, 1084986), (252, 1033320), (270, 964432), (280, 929988), (288, 904155), (315, 826656), (316, 824040), (327, 796320), (336, 774990), (360, 723324), (378, 688880), (395, 659232), (420, 619992), (432, 602770), (436, 597240), (474, 549360), (480, 542493), (504, 516660), (540, 482216), (545, 477792), (553, 470880), (560, 464994), (630, 413328), (632, 412020), (654, 398160), (672, 387495), (711, 366240), (720, 361662), (756, 344440), (763, 341280), (790, 329616), (840, 309996), (864, 301385), (872, 298620), (945, 275552), (948, 274680), (981, 265440), (1008, 258330), (1080, 241108), (1090, 238896), (1106, 235440), (1120, 232497), (1185, 219744), (1260, 206664), (1264, 206010), (1308, 199080), (1422, 183120), (1440, 180831), (1512, 172220), (1526, 170640), (1580, 164808), (1635, 159264), (1659, 156960), (1680, 154998), (1744, 149310), (1890, 137776), (1896, 137340), (1962, 132720), (2016, 129165), (2133, 122080), (2160, 120554), (2180, 119448), (2212, 117720), (2289, 113760), (2370, 109872), (2520, 103332), (2528, 103005), (2616, 99540), (2765, 94176), (2844, 91560), (2943, 88480), (3024, 86110), (3052, 85320), (3160, 82404), (3270, 79632), (3318, 78480), (3360, 77499), (3488, 74655), (3555, 73248), (3780, 68888), (3792, 68670), (3815, 68256), (3924, 66360), (4266, 61040), (4320, 60277), (4360, 59724), (4424, 58860), (4578, 56880), (4740, 54936), (4905, 53088), (4977, 52320), (5040, 51666), (5232, 49770), (5530, 47088), (5688, 45780), (5886, 44240), (6048, 43055), (6104, 42660), (6320, 41202), (6540, 39816), (6636, 39240), (6867, 37920), (7110, 36624), (7560, 34444), (7584, 34335), (7630, 34128), (7848, 33180), (8295, 31392), (8532, 30520), (8611, 30240), (8720, 29862), (8848, 29430), (9156, 28440), (9480, 27468), (9810, 26544), (9954, 26160), (10080, 25833), (10464, 24885), (10665, 24416), (11060, 23544), (11376, 22890), (11445, 22752), (11772, 22120), (12208, 21330), (12640, 20601), (13080, 19908), (13272, 19620), (13734, 18960), (14220, 18312), (14715, 17696), (14931, 17440), (15120, 17222), (15260, 17064), (15696, 16590)]