275395120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:244

約数の個数: 320

約数和(自身を含む): 909941760

約数和(自身を除く): 634546640

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 19, 20, 22, 26, 28, 35, 38, 40, 44, 52, 55, 56, 65, 70, 76, 77, 80, 88, 91, 95, 104, 110, 112, 130, 133, 140, 143, 152, 154, 176, 181, 182, 190, 208, 209, 220, 247, 260, 266, 280, 286, 304, 308, 362, 364, 380, 385, 418, 440, 455, 494, 520, 532, 560, 572, 616, 665, 715, 724, 728, 760, 770, 836, 880, 905, 910, 988, 1001, 1040, 1045, 1064, 1144, 1232, 1235, 1267, 1330, 1430, 1448, 1456, 1463, 1520, 1540, 1672, 1729, 1810, 1820, 1976, 1991, 2002, 2090, 2128, 2288, 2353, 2470, 2534, 2660, 2717, 2860, 2896, 2926, 3080, 3344, 3439, 3458, 3620, 3640, 3952, 3982, 4004, 4180, 4706, 4940, 5005, 5068, 5320, 5434, 5720, 5852, 6160, 6335, 6878, 6916, 7240, 7280, 7315, 7964, 8008, 8360, 8645, 9412, 9880, 9955, 10010, 10136, 10640, 10868, 11440, 11704, 11765, 12670, 13585, 13756, 13832, 13937, 14480, 14630, 15928, 16016, 16471, 16720, 17195, 17290, 18824, 19019, 19760, 19910, 20020, 20272, 21736, 23408, 23530, 24073, 25340, 25883, 27170, 27512, 27664, 27874, 29260, 31856, 32942, 34390, 34580, 37648, 37829, 38038, 39820, 40040, 43472, 44707, 47060, 48146, 50680, 51766, 54340, 55024, 55748, 58520, 65884, 68780, 69160, 69685, 75658, 76076, 79640, 80080, 82355, 89414, 94120, 95095, 96292, 101360, 103532, 108680, 111496, 117040, 120365, 129415, 131768, 137560, 138320, 139370, 151316, 152152, 159280, 164710, 178828, 181181, 188240, 189145, 190190, 192584, 207064, 217360, 222992, 223535, 240730, 258830, 263536, 264803, 275120, 278740, 302632, 304304, 312949, 329420, 357656, 362362, 378290, 380380, 385168, 414128, 447070, 481460, 491777, 517660, 529606, 557480, 605264, 625898, 658840, 715312, 724724, 756580, 760760, 894140, 905905, 962920, 983554, 1035320, 1059212, 1114960, 1251796, 1317680, 1324015, 1449448, 1513160, 1521520, 1564745, 1788280, 1811810, 1925840, 1967108, 2070640, 2118424, 2458885, 2503592, 2648030, 2898896, 3026320, 3129490, 3442439, 3576560, 3623620, 3934216, 4236848, 4917770, 5007184, 5296060, 6258980, 6884878, 7247240, 7868432, 9835540, 10592120, 12517960, 13769756, 14494480, 17212195, 19671080, 21184240, 25035920, 27539512, 34424390, 39342160, 55079024, 68848780, 137697560, 275395120]

約数ペア:

[(1, 275395120), (2, 137697560), (4, 68848780), (5, 55079024), (7, 39342160), (8, 34424390), (10, 27539512), (11, 25035920), (13, 21184240), (14, 19671080), (16, 17212195), (19, 14494480), (20, 13769756), (22, 12517960), (26, 10592120), (28, 9835540), (35, 7868432), (38, 7247240), (40, 6884878), (44, 6258980), (52, 5296060), (55, 5007184), (56, 4917770), (65, 4236848), (70, 3934216), (76, 3623620), (77, 3576560), (80, 3442439), (88, 3129490), (91, 3026320), (95, 2898896), (104, 2648030), (110, 2503592), (112, 2458885), (130, 2118424), (133, 2070640), (140, 1967108), (143, 1925840), (152, 1811810), (154, 1788280), (176, 1564745), (181, 1521520), (182, 1513160), (190, 1449448), (208, 1324015), (209, 1317680), (220, 1251796), (247, 1114960), (260, 1059212), (266, 1035320), (280, 983554), (286, 962920), (304, 905905), (308, 894140), (362, 760760), (364, 756580), (380, 724724), (385, 715312), (418, 658840), (440, 625898), (455, 605264), (494, 557480), (520, 529606), (532, 517660), (560, 491777), (572, 481460), (616, 447070), (665, 414128), (715, 385168), (724, 380380), (728, 378290), (760, 362362), (770, 357656), (836, 329420), (880, 312949), (905, 304304), (910, 302632), (988, 278740), (1001, 275120), (1040, 264803), (1045, 263536), (1064, 258830), (1144, 240730), (1232, 223535), (1235, 222992), (1267, 217360), (1330, 207064), (1430, 192584), (1448, 190190), (1456, 189145), (1463, 188240), (1520, 181181), (1540, 178828), (1672, 164710), (1729, 159280), (1810, 152152), (1820, 151316), (1976, 139370), (1991, 138320), (2002, 137560), (2090, 131768), (2128, 129415), (2288, 120365), (2353, 117040), (2470, 111496), (2534, 108680), (2660, 103532), (2717, 101360), (2860, 96292), (2896, 95095), (2926, 94120), (3080, 89414), (3344, 82355), (3439, 80080), (3458, 79640), (3620, 76076), (3640, 75658), (3952, 69685), (3982, 69160), (4004, 68780), (4180, 65884), (4706, 58520), (4940, 55748), (5005, 55024), (5068, 54340), (5320, 51766), (5434, 50680), (5720, 48146), (5852, 47060), (6160, 44707), (6335, 43472), (6878, 40040), (6916, 39820), (7240, 38038), (7280, 37829), (7315, 37648), (7964, 34580), (8008, 34390), (8360, 32942), (8645, 31856), (9412, 29260), (9880, 27874), (9955, 27664), (10010, 27512), (10136, 27170), (10640, 25883), (10868, 25340), (11440, 24073), (11704, 23530), (11765, 23408), (12670, 21736), (13585, 20272), (13756, 20020), (13832, 19910), (13937, 19760), (14480, 19019), (14630, 18824), (15928, 17290), (16016, 17195), (16471, 16720)]