161561161728

素因数分解:

$2^{12}\times 3^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2141}}^1$

素因数の和:2283

約数の個数: 312

約数和(自身を含む): 492667025760

約数和(自身を除く): 331105864032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 89, 92, 96, 128, 138, 144, 178, 184, 192, 207, 256, 267, 276, 288, 356, 368, 384, 414, 512, 534, 552, 576, 712, 736, 768, 801, 828, 1024, 1068, 1104, 1152, 1424, 1472, 1536, 1602, 1656, 2047, 2048, 2136, 2141, 2208, 2304, 2848, 2944, 3072, 3204, 3312, 4094, 4096, 4272, 4282, 4416, 4608, 5696, 5888, 6141, 6144, 6408, 6423, 6624, 8188, 8544, 8564, 8832, 9216, 11392, 11776, 12282, 12288, 12816, 12846, 13248, 16376, 17088, 17128, 17664, 18423, 18432, 19269, 22784, 23552, 24564, 25632, 25692, 26496, 32752, 34176, 34256, 35328, 36846, 36864, 38538, 45568, 47104, 49128, 49243, 51264, 51384, 52992, 65504, 68352, 68512, 70656, 73692, 77076, 91136, 94208, 98256, 98486, 102528, 102768, 105984, 131008, 136704, 137024, 141312, 147384, 147729, 154152, 182272, 190549, 196512, 196972, 205056, 205536, 211968, 262016, 273408, 274048, 282624, 294768, 295458, 308304, 364544, 381098, 393024, 393944, 410112, 411072, 423936, 443187, 524032, 546816, 548096, 571647, 589536, 590916, 616608, 762196, 786048, 787888, 820224, 822144, 847872, 886374, 1048064, 1093632, 1096192, 1143294, 1179072, 1181832, 1233216, 1524392, 1572096, 1575776, 1640448, 1644288, 1714941, 1772748, 2096128, 2192384, 2286588, 2358144, 2363664, 2466432, 3048784, 3144192, 3151552, 3280896, 3288576, 3429882, 3545496, 4192256, 4382627, 4384768, 4573176, 4716288, 4727328, 4932864, 6097568, 6288384, 6303104, 6577152, 6859764, 7090992, 8384512, 8765254, 8769536, 9146352, 9432576, 9454656, 9865728, 12195136, 12576768, 12606208, 13147881, 13154304, 13719528, 14181984, 17530508, 18292704, 18865152, 18909312, 19731456, 24390272, 25153536, 25212416, 26295762, 26308608, 27439056, 28363968, 35061016, 36585408, 37730304, 37818624, 39443643, 39462912, 48780544, 50424832, 52591524, 54878112, 56727936, 70122032, 73170816, 75460608, 75637248, 78887286, 78925824, 97561088, 100849664, 105183048, 109756224, 113455872, 140244064, 146341632, 151274496, 157774572, 195122176, 201699328, 210366096, 219512448, 226911744, 280488128, 292683264, 302548992, 315549144, 390244352, 420732192, 439024896, 453823488, 560976256, 585366528, 605097984, 631098288, 780488704, 841464384, 878049792, 907646976, 1121952512, 1170733056, 1262196576, 1682928768, 1756099584, 1815293952, 2243905024, 2341466112, 2524393152, 3365857536, 3512199168, 4487810048, 5048786304, 6731715072, 7024398336, 8975620096, 10097572608, 13463430144, 17951240192, 20195145216, 26926860288, 40390290432, 53853720576, 80780580864, 161561161728]

約数ペア:

[(1, 161561161728), (2, 80780580864), (3, 53853720576), (4, 40390290432), (6, 26926860288), (8, 20195145216), (9, 17951240192), (12, 13463430144), (16, 10097572608), (18, 8975620096), (23, 7024398336), (24, 6731715072), (32, 5048786304), (36, 4487810048), (46, 3512199168), (48, 3365857536), (64, 2524393152), (69, 2341466112), (72, 2243905024), (89, 1815293952), (92, 1756099584), (96, 1682928768), (128, 1262196576), (138, 1170733056), (144, 1121952512), (178, 907646976), (184, 878049792), (192, 841464384), (207, 780488704), (256, 631098288), (267, 605097984), (276, 585366528), (288, 560976256), (356, 453823488), (368, 439024896), (384, 420732192), (414, 390244352), (512, 315549144), (534, 302548992), (552, 292683264), (576, 280488128), (712, 226911744), (736, 219512448), (768, 210366096), (801, 201699328), (828, 195122176), (1024, 157774572), (1068, 151274496), (1104, 146341632), (1152, 140244064), (1424, 113455872), (1472, 109756224), (1536, 105183048), (1602, 100849664), (1656, 97561088), (2047, 78925824), (2048, 78887286), (2136, 75637248), (2141, 75460608), (2208, 73170816), (2304, 70122032), (2848, 56727936), (2944, 54878112), (3072, 52591524), (3204, 50424832), (3312, 48780544), (4094, 39462912), (4096, 39443643), (4272, 37818624), (4282, 37730304), (4416, 36585408), (4608, 35061016), (5696, 28363968), (5888, 27439056), (6141, 26308608), (6144, 26295762), (6408, 25212416), (6423, 25153536), (6624, 24390272), (8188, 19731456), (8544, 18909312), (8564, 18865152), (8832, 18292704), (9216, 17530508), (11392, 14181984), (11776, 13719528), (12282, 13154304), (12288, 13147881), (12816, 12606208), (12846, 12576768), (13248, 12195136), (16376, 9865728), (17088, 9454656), (17128, 9432576), (17664, 9146352), (18423, 8769536), (18432, 8765254), (19269, 8384512), (22784, 7090992), (23552, 6859764), (24564, 6577152), (25632, 6303104), (25692, 6288384), (26496, 6097568), (32752, 4932864), (34176, 4727328), (34256, 4716288), (35328, 4573176), (36846, 4384768), (36864, 4382627), (38538, 4192256), (45568, 3545496), (47104, 3429882), (49128, 3288576), (49243, 3280896), (51264, 3151552), (51384, 3144192), (52992, 3048784), (65504, 2466432), (68352, 2363664), (68512, 2358144), (70656, 2286588), (73692, 2192384), (77076, 2096128), (91136, 1772748), (94208, 1714941), (98256, 1644288), (98486, 1640448), (102528, 1575776), (102768, 1572096), (105984, 1524392), (131008, 1233216), (136704, 1181832), (137024, 1179072), (141312, 1143294), (147384, 1096192), (147729, 1093632), (154152, 1048064), (182272, 886374), (190549, 847872), (196512, 822144), (196972, 820224), (205056, 787888), (205536, 786048), (211968, 762196), (262016, 616608), (273408, 590916), (274048, 589536), (282624, 571647), (294768, 548096), (295458, 546816), (308304, 524032), (364544, 443187), (381098, 423936), (393024, 411072), (393944, 410112)]