239341440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:301

約数の個数: 256

約数和(自身を含む): 844462080

約数和(自身を除く): 605120640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 43, 48, 52, 60, 64, 65, 78, 80, 86, 96, 104, 120, 128, 129, 130, 156, 160, 172, 192, 195, 208, 215, 223, 240, 258, 260, 312, 320, 344, 384, 390, 416, 430, 446, 480, 516, 520, 559, 624, 640, 645, 669, 688, 780, 832, 860, 892, 960, 1032, 1040, 1115, 1118, 1248, 1290, 1338, 1376, 1560, 1664, 1677, 1720, 1784, 1920, 2064, 2080, 2230, 2236, 2496, 2580, 2676, 2752, 2795, 2899, 3120, 3345, 3354, 3440, 3568, 4128, 4160, 4460, 4472, 4992, 5160, 5352, 5504, 5590, 5798, 6240, 6690, 6708, 6880, 7136, 8256, 8320, 8385, 8697, 8920, 8944, 9589, 10320, 10704, 11180, 11596, 12480, 13380, 13416, 13760, 14272, 14495, 16512, 16770, 17394, 17840, 17888, 19178, 20640, 21408, 22360, 23192, 24960, 26760, 26832, 27520, 28544, 28767, 28990, 33540, 34788, 35680, 35776, 38356, 41280, 42816, 43485, 44720, 46384, 47945, 53520, 53664, 57534, 57980, 67080, 69576, 71360, 71552, 76712, 82560, 85632, 86970, 89440, 92768, 95890, 107040, 107328, 115068, 115960, 124657, 134160, 139152, 142720, 143835, 153424, 173940, 178880, 185536, 191780, 214080, 214656, 230136, 231920, 249314, 268320, 278304, 287670, 306848, 347880, 357760, 371072, 373971, 383560, 428160, 460272, 463840, 498628, 536640, 556608, 575340, 613696, 623285, 695760, 747942, 767120, 920544, 927680, 997256, 1073280, 1113216, 1150680, 1227392, 1246570, 1391520, 1495884, 1534240, 1841088, 1855360, 1869855, 1994512, 2301360, 2493140, 2783040, 2991768, 3068480, 3682176, 3739710, 3989024, 4602720, 4986280, 5566080, 5983536, 6136960, 7479420, 7978048, 9205440, 9972560, 11967072, 14958840, 15956096, 18410880, 19945120, 23934144, 29917680, 39890240, 47868288, 59835360, 79780480, 119670720, 239341440]

約数ペア:

[(1, 239341440), (2, 119670720), (3, 79780480), (4, 59835360), (5, 47868288), (6, 39890240), (8, 29917680), (10, 23934144), (12, 19945120), (13, 18410880), (15, 15956096), (16, 14958840), (20, 11967072), (24, 9972560), (26, 9205440), (30, 7978048), (32, 7479420), (39, 6136960), (40, 5983536), (43, 5566080), (48, 4986280), (52, 4602720), (60, 3989024), (64, 3739710), (65, 3682176), (78, 3068480), (80, 2991768), (86, 2783040), (96, 2493140), (104, 2301360), (120, 1994512), (128, 1869855), (129, 1855360), (130, 1841088), (156, 1534240), (160, 1495884), (172, 1391520), (192, 1246570), (195, 1227392), (208, 1150680), (215, 1113216), (223, 1073280), (240, 997256), (258, 927680), (260, 920544), (312, 767120), (320, 747942), (344, 695760), (384, 623285), (390, 613696), (416, 575340), (430, 556608), (446, 536640), (480, 498628), (516, 463840), (520, 460272), (559, 428160), (624, 383560), (640, 373971), (645, 371072), (669, 357760), (688, 347880), (780, 306848), (832, 287670), (860, 278304), (892, 268320), (960, 249314), (1032, 231920), (1040, 230136), (1115, 214656), (1118, 214080), (1248, 191780), (1290, 185536), (1338, 178880), (1376, 173940), (1560, 153424), (1664, 143835), (1677, 142720), (1720, 139152), (1784, 134160), (1920, 124657), (2064, 115960), (2080, 115068), (2230, 107328), (2236, 107040), (2496, 95890), (2580, 92768), (2676, 89440), (2752, 86970), (2795, 85632), (2899, 82560), (3120, 76712), (3345, 71552), (3354, 71360), (3440, 69576), (3568, 67080), (4128, 57980), (4160, 57534), (4460, 53664), (4472, 53520), (4992, 47945), (5160, 46384), (5352, 44720), (5504, 43485), (5590, 42816), (5798, 41280), (6240, 38356), (6690, 35776), (6708, 35680), (6880, 34788), (7136, 33540), (8256, 28990), (8320, 28767), (8385, 28544), (8697, 27520), (8920, 26832), (8944, 26760), (9589, 24960), (10320, 23192), (10704, 22360), (11180, 21408), (11596, 20640), (12480, 19178), (13380, 17888), (13416, 17840), (13760, 17394), (14272, 16770), (14495, 16512)]