135948800

素因数分解:

$2^9\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:103

約数の個数: 240

約数和(自身を含む): 390704160

約数和(自身を除く): 254755360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 25, 26, 32, 38, 40, 43, 50, 52, 64, 65, 76, 80, 86, 95, 100, 104, 128, 130, 152, 160, 172, 190, 200, 208, 215, 247, 256, 260, 304, 320, 325, 344, 380, 400, 416, 430, 475, 494, 512, 520, 559, 608, 640, 650, 688, 760, 800, 817, 832, 860, 950, 988, 1040, 1075, 1118, 1216, 1235, 1280, 1300, 1376, 1520, 1600, 1634, 1664, 1720, 1900, 1976, 2080, 2150, 2236, 2432, 2470, 2560, 2600, 2752, 2795, 3040, 3200, 3268, 3328, 3440, 3800, 3952, 4085, 4160, 4300, 4472, 4864, 4940, 5200, 5504, 5590, 6080, 6175, 6400, 6536, 6656, 6880, 7600, 7904, 8170, 8320, 8600, 8944, 9728, 9880, 10400, 10621, 11008, 11180, 12160, 12350, 12800, 13072, 13760, 13975, 15200, 15808, 16340, 16640, 17200, 17888, 19760, 20425, 20800, 21242, 22016, 22360, 24320, 24700, 26144, 27520, 27950, 30400, 31616, 32680, 33280, 34400, 35776, 39520, 40850, 41600, 42484, 44720, 48640, 49400, 52288, 53105, 55040, 55900, 60800, 63232, 65360, 68800, 71552, 79040, 81700, 83200, 84968, 89440, 98800, 104576, 106210, 110080, 111800, 121600, 126464, 130720, 137600, 143104, 158080, 163400, 166400, 169936, 178880, 197600, 209152, 212420, 223600, 243200, 261440, 265525, 275200, 286208, 316160, 326800, 339872, 357760, 395200, 418304, 424840, 447200, 522880, 531050, 550400, 632320, 653600, 679744, 715520, 790400, 849680, 894400, 1045760, 1062100, 1307200, 1359488, 1431040, 1580800, 1699360, 1788800, 2091520, 2124200, 2614400, 2718976, 3161600, 3398720, 3577600, 4248400, 5228800, 5437952, 6797440, 7155200, 8496800, 10457600, 13594880, 16993600, 27189760, 33987200, 67974400, 135948800]

約数ペア:

[(1, 135948800), (2, 67974400), (4, 33987200), (5, 27189760), (8, 16993600), (10, 13594880), (13, 10457600), (16, 8496800), (19, 7155200), (20, 6797440), (25, 5437952), (26, 5228800), (32, 4248400), (38, 3577600), (40, 3398720), (43, 3161600), (50, 2718976), (52, 2614400), (64, 2124200), (65, 2091520), (76, 1788800), (80, 1699360), (86, 1580800), (95, 1431040), (100, 1359488), (104, 1307200), (128, 1062100), (130, 1045760), (152, 894400), (160, 849680), (172, 790400), (190, 715520), (200, 679744), (208, 653600), (215, 632320), (247, 550400), (256, 531050), (260, 522880), (304, 447200), (320, 424840), (325, 418304), (344, 395200), (380, 357760), (400, 339872), (416, 326800), (430, 316160), (475, 286208), (494, 275200), (512, 265525), (520, 261440), (559, 243200), (608, 223600), (640, 212420), (650, 209152), (688, 197600), (760, 178880), (800, 169936), (817, 166400), (832, 163400), (860, 158080), (950, 143104), (988, 137600), (1040, 130720), (1075, 126464), (1118, 121600), (1216, 111800), (1235, 110080), (1280, 106210), (1300, 104576), (1376, 98800), (1520, 89440), (1600, 84968), (1634, 83200), (1664, 81700), (1720, 79040), (1900, 71552), (1976, 68800), (2080, 65360), (2150, 63232), (2236, 60800), (2432, 55900), (2470, 55040), (2560, 53105), (2600, 52288), (2752, 49400), (2795, 48640), (3040, 44720), (3200, 42484), (3268, 41600), (3328, 40850), (3440, 39520), (3800, 35776), (3952, 34400), (4085, 33280), (4160, 32680), (4300, 31616), (4472, 30400), (4864, 27950), (4940, 27520), (5200, 26144), (5504, 24700), (5590, 24320), (6080, 22360), (6175, 22016), (6400, 21242), (6536, 20800), (6656, 20425), (6880, 19760), (7600, 17888), (7904, 17200), (8170, 16640), (8320, 16340), (8600, 15808), (8944, 15200), (9728, 13975), (9880, 13760), (10400, 13072), (10621, 12800), (11008, 12350), (11180, 12160)]