171749209520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{983}}^1\times {\mathrm{16421}}^1$

素因数の和:17443

約数の個数: 160

約数和(自身を含む): 480899220480

約数和(自身を除く): 309150010960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 983, 1064, 1330, 1520, 1966, 2128, 2660, 3932, 4915, 5320, 6881, 7864, 9830, 10640, 13762, 15728, 16421, 18677, 19660, 27524, 32842, 34405, 37354, 39320, 55048, 65684, 68810, 74708, 78640, 82105, 93385, 110096, 114947, 130739, 131368, 137620, 149416, 164210, 186770, 229894, 261478, 262736, 275240, 298832, 311999, 328420, 373540, 459788, 522956, 550480, 574735, 623998, 653695, 656840, 747080, 919576, 1045912, 1149470, 1247996, 1307390, 1313680, 1494160, 1559995, 1839152, 2091824, 2183993, 2298940, 2495992, 2614780, 3119990, 4367986, 4597880, 4991984, 5229560, 6239980, 8735972, 9195760, 10459120, 10919965, 12479960, 16141843, 17471944, 21839930, 24959920, 32283686, 34943888, 43679860, 64567372, 80709215, 87359720, 112992901, 129134744, 161418430, 174719440, 225985802, 258269488, 306695017, 322836860, 451971604, 564964505, 613390034, 645673720, 903943208, 1129929010, 1226780068, 1291347440, 1533475085, 1807886416, 2146865119, 2259858020, 2453560136, 3066950170, 4293730238, 4519716040, 4907120272, 6133900340, 8587460476, 9039432080, 10734325595, 12267800680, 17174920952, 21468651190, 24535601360, 34349841904, 42937302380, 85874604760, 171749209520]

約数ペア:

[(1, 171749209520), (2, 85874604760), (4, 42937302380), (5, 34349841904), (7, 24535601360), (8, 21468651190), (10, 17174920952), (14, 12267800680), (16, 10734325595), (19, 9039432080), (20, 8587460476), (28, 6133900340), (35, 4907120272), (38, 4519716040), (40, 4293730238), (56, 3066950170), (70, 2453560136), (76, 2259858020), (80, 2146865119), (95, 1807886416), (112, 1533475085), (133, 1291347440), (140, 1226780068), (152, 1129929010), (190, 903943208), (266, 645673720), (280, 613390034), (304, 564964505), (380, 451971604), (532, 322836860), (560, 306695017), (665, 258269488), (760, 225985802), (983, 174719440), (1064, 161418430), (1330, 129134744), (1520, 112992901), (1966, 87359720), (2128, 80709215), (2660, 64567372), (3932, 43679860), (4915, 34943888), (5320, 32283686), (6881, 24959920), (7864, 21839930), (9830, 17471944), (10640, 16141843), (13762, 12479960), (15728, 10919965), (16421, 10459120), (18677, 9195760), (19660, 8735972), (27524, 6239980), (32842, 5229560), (34405, 4991984), (37354, 4597880), (39320, 4367986), (55048, 3119990), (65684, 2614780), (68810, 2495992), (74708, 2298940), (78640, 2183993), (82105, 2091824), (93385, 1839152), (110096, 1559995), (114947, 1494160), (130739, 1313680), (131368, 1307390), (137620, 1247996), (149416, 1149470), (164210, 1045912), (186770, 919576), (229894, 747080), (261478, 656840), (262736, 653695), (275240, 623998), (298832, 574735), (311999, 550480), (328420, 522956), (373540, 459788)]