420865632

素因数分解:

$2^5\times 3^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{509}}^1$

素因数の和:571

約数の個数: 240

約数和(自身を含む): 1399582800

約数和(自身を除く): 978717168

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 29, 32, 33, 36, 44, 48, 54, 58, 66, 72, 81, 87, 88, 96, 99, 108, 116, 132, 144, 162, 174, 176, 198, 216, 232, 261, 264, 288, 297, 319, 324, 348, 352, 396, 432, 464, 509, 522, 528, 594, 638, 648, 696, 783, 792, 864, 891, 928, 957, 1018, 1044, 1056, 1188, 1276, 1296, 1392, 1527, 1566, 1584, 1782, 1914, 2036, 2088, 2349, 2376, 2552, 2592, 2784, 2871, 3054, 3132, 3168, 3564, 3828, 4072, 4176, 4581, 4698, 4752, 5104, 5599, 5742, 6108, 6264, 7128, 7656, 8144, 8352, 8613, 9162, 9396, 9504, 10208, 11198, 11484, 12216, 12528, 13743, 14256, 14761, 15312, 16288, 16797, 17226, 18324, 18792, 22396, 22968, 24432, 25056, 25839, 27486, 28512, 29522, 30624, 33594, 34452, 36648, 37584, 41229, 44283, 44792, 45936, 48864, 50391, 51678, 54972, 59044, 67188, 68904, 73296, 75168, 82458, 88566, 89584, 91872, 100782, 103356, 109944, 118088, 132849, 134376, 137808, 146592, 151173, 162371, 164916, 177132, 179168, 201564, 206712, 219888, 236176, 265698, 268752, 275616, 302346, 324742, 329832, 354264, 398547, 403128, 413424, 439776, 453519, 472352, 487113, 531396, 537504, 604692, 649484, 659664, 708528, 797094, 806256, 826848, 907038, 974226, 1062792, 1195641, 1209384, 1298968, 1319328, 1417056, 1461339, 1594188, 1612512, 1814076, 1948452, 2125584, 2391282, 2418768, 2597936, 2922678, 3188376, 3628152, 3896904, 4251168, 4384017, 4782564, 4837536, 5195872, 5845356, 6376752, 7256304, 7793808, 8768034, 9565128, 11690712, 12753504, 13152051, 14512608, 15587616, 17536068, 19130256, 23381424, 26304102, 35072136, 38260512, 46762848, 52608204, 70144272, 105216408, 140288544, 210432816, 420865632]

約数ペア:

[(1, 420865632), (2, 210432816), (3, 140288544), (4, 105216408), (6, 70144272), (8, 52608204), (9, 46762848), (11, 38260512), (12, 35072136), (16, 26304102), (18, 23381424), (22, 19130256), (24, 17536068), (27, 15587616), (29, 14512608), (32, 13152051), (33, 12753504), (36, 11690712), (44, 9565128), (48, 8768034), (54, 7793808), (58, 7256304), (66, 6376752), (72, 5845356), (81, 5195872), (87, 4837536), (88, 4782564), (96, 4384017), (99, 4251168), (108, 3896904), (116, 3628152), (132, 3188376), (144, 2922678), (162, 2597936), (174, 2418768), (176, 2391282), (198, 2125584), (216, 1948452), (232, 1814076), (261, 1612512), (264, 1594188), (288, 1461339), (297, 1417056), (319, 1319328), (324, 1298968), (348, 1209384), (352, 1195641), (396, 1062792), (432, 974226), (464, 907038), (509, 826848), (522, 806256), (528, 797094), (594, 708528), (638, 659664), (648, 649484), (696, 604692), (783, 537504), (792, 531396), (864, 487113), (891, 472352), (928, 453519), (957, 439776), (1018, 413424), (1044, 403128), (1056, 398547), (1188, 354264), (1276, 329832), (1296, 324742), (1392, 302346), (1527, 275616), (1566, 268752), (1584, 265698), (1782, 236176), (1914, 219888), (2036, 206712), (2088, 201564), (2349, 179168), (2376, 177132), (2552, 164916), (2592, 162371), (2784, 151173), (2871, 146592), (3054, 137808), (3132, 134376), (3168, 132849), (3564, 118088), (3828, 109944), (4072, 103356), (4176, 100782), (4581, 91872), (4698, 89584), (4752, 88566), (5104, 82458), (5599, 75168), (5742, 73296), (6108, 68904), (6264, 67188), (7128, 59044), (7656, 54972), (8144, 51678), (8352, 50391), (8613, 48864), (9162, 45936), (9396, 44792), (9504, 44283), (10208, 41229), (11198, 37584), (11484, 36648), (12216, 34452), (12528, 33594), (13743, 30624), (14256, 29522), (14761, 28512), (15312, 27486), (16288, 25839), (16797, 25056), (17226, 24432), (18324, 22968), (18792, 22396)]