80646544320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{269}}^1\times {\mathrm{2459}}^1$

素因数の和:2875

約数の個数: 224

約数和(自身を含む): 259133644800

約数和(自身を除く): 178487100480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 127, 160, 192, 240, 254, 269, 320, 381, 480, 508, 538, 635, 762, 807, 960, 1016, 1076, 1270, 1345, 1524, 1614, 1905, 2032, 2152, 2459, 2540, 2690, 3048, 3228, 3810, 4035, 4064, 4304, 4918, 5080, 5380, 6096, 6456, 7377, 7620, 8070, 8128, 8608, 9836, 10160, 10760, 12192, 12295, 12912, 14754, 15240, 16140, 17216, 19672, 20320, 21520, 24384, 24590, 25824, 29508, 30480, 32280, 34163, 36885, 39344, 40640, 43040, 49180, 51648, 59016, 60960, 64560, 68326, 73770, 78688, 86080, 98360, 102489, 118032, 121920, 129120, 136652, 147540, 157376, 170815, 196720, 204978, 236064, 258240, 273304, 295080, 312293, 341630, 393440, 409956, 472128, 512445, 546608, 590160, 624586, 661471, 683260, 786880, 819912, 936879, 1024890, 1093216, 1180320, 1249172, 1322942, 1366520, 1561465, 1639824, 1873758, 1984413, 2049780, 2186432, 2360640, 2498344, 2645884, 2733040, 3122930, 3279648, 3307355, 3747516, 3968826, 4099560, 4684395, 4996688, 5291768, 5466080, 6245860, 6559296, 6614710, 7495032, 7937652, 8199120, 9368790, 9922065, 9993376, 10583536, 10932160, 12491720, 13229420, 14990064, 15875304, 16398240, 18737580, 19844130, 19986752, 21167072, 24983440, 26458840, 29980128, 31750608, 32796480, 37475160, 39688260, 42334144, 49966880, 52917680, 59960256, 63501216, 74950320, 79376520, 84006817, 99933760, 105835360, 127002432, 149900640, 158753040, 168013634, 211670720, 252020451, 299801280, 317506080, 336027268, 420034085, 504040902, 635012160, 672054536, 840068170, 1008081804, 1260102255, 1344109072, 1680136340, 2016163608, 2520204510, 2688218144, 3360272680, 4032327216, 5040409020, 5376436288, 6720545360, 8064654432, 10080818040, 13441090720, 16129308864, 20161636080, 26882181440, 40323272160, 80646544320]

約数ペア:

[(1, 80646544320), (2, 40323272160), (3, 26882181440), (4, 20161636080), (5, 16129308864), (6, 13441090720), (8, 10080818040), (10, 8064654432), (12, 6720545360), (15, 5376436288), (16, 5040409020), (20, 4032327216), (24, 3360272680), (30, 2688218144), (32, 2520204510), (40, 2016163608), (48, 1680136340), (60, 1344109072), (64, 1260102255), (80, 1008081804), (96, 840068170), (120, 672054536), (127, 635012160), (160, 504040902), (192, 420034085), (240, 336027268), (254, 317506080), (269, 299801280), (320, 252020451), (381, 211670720), (480, 168013634), (508, 158753040), (538, 149900640), (635, 127002432), (762, 105835360), (807, 99933760), (960, 84006817), (1016, 79376520), (1076, 74950320), (1270, 63501216), (1345, 59960256), (1524, 52917680), (1614, 49966880), (1905, 42334144), (2032, 39688260), (2152, 37475160), (2459, 32796480), (2540, 31750608), (2690, 29980128), (3048, 26458840), (3228, 24983440), (3810, 21167072), (4035, 19986752), (4064, 19844130), (4304, 18737580), (4918, 16398240), (5080, 15875304), (5380, 14990064), (6096, 13229420), (6456, 12491720), (7377, 10932160), (7620, 10583536), (8070, 9993376), (8128, 9922065), (8608, 9368790), (9836, 8199120), (10160, 7937652), (10760, 7495032), (12192, 6614710), (12295, 6559296), (12912, 6245860), (14754, 5466080), (15240, 5291768), (16140, 4996688), (17216, 4684395), (19672, 4099560), (20320, 3968826), (21520, 3747516), (24384, 3307355), (24590, 3279648), (25824, 3122930), (29508, 2733040), (30480, 2645884), (32280, 2498344), (34163, 2360640), (36885, 2186432), (39344, 2049780), (40640, 1984413), (43040, 1873758), (49180, 1639824), (51648, 1561465), (59016, 1366520), (60960, 1322942), (64560, 1249172), (68326, 1180320), (73770, 1093216), (78688, 1024890), (86080, 936879), (98360, 819912), (102489, 786880), (118032, 683260), (121920, 661471), (129120, 624586), (136652, 590160), (147540, 546608), (157376, 512445), (170815, 472128), (196720, 409956), (204978, 393440), (236064, 341630), (258240, 312293), (273304, 295080)]