163496995840

素因数分解:

$2^{10}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{8111}}^1$

素因数の和:8294

約数の個数: 176

約数和(自身を含む): 408090968064

約数和(自身を除く): 244593972224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 127, 128, 155, 160, 248, 254, 256, 310, 320, 496, 508, 512, 620, 635, 640, 992, 1016, 1024, 1240, 1270, 1280, 1984, 2032, 2480, 2540, 2560, 3937, 3968, 4064, 4960, 5080, 5120, 7874, 7936, 8111, 8128, 9920, 10160, 15748, 15872, 16222, 16256, 19685, 19840, 20320, 31496, 31744, 32444, 32512, 39370, 39680, 40555, 40640, 62992, 64888, 65024, 78740, 79360, 81110, 81280, 125984, 129776, 130048, 157480, 158720, 162220, 162560, 251441, 251968, 259552, 314960, 324440, 325120, 502882, 503936, 519104, 629920, 648880, 650240, 1005764, 1007872, 1030097, 1038208, 1257205, 1259840, 1297760, 2011528, 2015744, 2060194, 2076416, 2514410, 2519680, 2595520, 4023056, 4031488, 4120388, 4152832, 5028820, 5039360, 5150485, 5191040, 8046112, 8240776, 8305664, 10057640, 10078720, 10300970, 10382080, 16092224, 16481552, 20115280, 20157440, 20601940, 20764160, 31933007, 32184448, 32963104, 40230560, 41203880, 41528320, 63866014, 64368896, 65926208, 80461120, 82407760, 127732028, 128737792, 131852416, 159665035, 160922240, 164815520, 255464056, 257475584, 263704832, 319330070, 321844480, 329631040, 510928112, 527409664, 638660140, 643688960, 659262080, 1021856224, 1054819328, 1277320280, 1287377920, 1318524160, 2043712448, 2554640560, 2637048320, 4087424896, 5109281120, 5274096640, 8174849792, 10218562240, 16349699584, 20437124480, 32699399168, 40874248960, 81748497920, 163496995840]

約数ペア:

[(1, 163496995840), (2, 81748497920), (4, 40874248960), (5, 32699399168), (8, 20437124480), (10, 16349699584), (16, 10218562240), (20, 8174849792), (31, 5274096640), (32, 5109281120), (40, 4087424896), (62, 2637048320), (64, 2554640560), (80, 2043712448), (124, 1318524160), (127, 1287377920), (128, 1277320280), (155, 1054819328), (160, 1021856224), (248, 659262080), (254, 643688960), (256, 638660140), (310, 527409664), (320, 510928112), (496, 329631040), (508, 321844480), (512, 319330070), (620, 263704832), (635, 257475584), (640, 255464056), (992, 164815520), (1016, 160922240), (1024, 159665035), (1240, 131852416), (1270, 128737792), (1280, 127732028), (1984, 82407760), (2032, 80461120), (2480, 65926208), (2540, 64368896), (2560, 63866014), (3937, 41528320), (3968, 41203880), (4064, 40230560), (4960, 32963104), (5080, 32184448), (5120, 31933007), (7874, 20764160), (7936, 20601940), (8111, 20157440), (8128, 20115280), (9920, 16481552), (10160, 16092224), (15748, 10382080), (15872, 10300970), (16222, 10078720), (16256, 10057640), (19685, 8305664), (19840, 8240776), (20320, 8046112), (31496, 5191040), (31744, 5150485), (32444, 5039360), (32512, 5028820), (39370, 4152832), (39680, 4120388), (40555, 4031488), (40640, 4023056), (62992, 2595520), (64888, 2519680), (65024, 2514410), (78740, 2076416), (79360, 2060194), (81110, 2015744), (81280, 2011528), (125984, 1297760), (129776, 1259840), (130048, 1257205), (157480, 1038208), (158720, 1030097), (162220, 1007872), (162560, 1005764), (251441, 650240), (251968, 648880), (259552, 629920), (314960, 519104), (324440, 503936), (325120, 502882)]