319204080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{509}}^1$

素因数の和:608

約数の個数: 240

約数和(自身を含む): 1173987360

約数和(自身を除く): 854783280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 67, 72, 78, 80, 90, 104, 117, 120, 130, 134, 144, 156, 180, 195, 201, 208, 234, 240, 260, 268, 312, 335, 360, 390, 402, 468, 509, 520, 536, 585, 603, 624, 670, 720, 780, 804, 871, 936, 1005, 1018, 1040, 1072, 1170, 1206, 1340, 1527, 1560, 1608, 1742, 1872, 2010, 2036, 2340, 2412, 2545, 2613, 2680, 3015, 3054, 3120, 3216, 3484, 4020, 4072, 4355, 4581, 4680, 4824, 5090, 5226, 5360, 6030, 6108, 6617, 6968, 7635, 7839, 8040, 8144, 8710, 9162, 9360, 9648, 10180, 10452, 12060, 12216, 13065, 13234, 13936, 15270, 15678, 16080, 17420, 18324, 19851, 20360, 20904, 22905, 24120, 24432, 26130, 26468, 30540, 31356, 33085, 34103, 34840, 36648, 39195, 39702, 40720, 41808, 45810, 48240, 52260, 52936, 59553, 61080, 62712, 66170, 68206, 69680, 73296, 78390, 79404, 91620, 99255, 102309, 104520, 105872, 119106, 122160, 125424, 132340, 136412, 156780, 158808, 170515, 183240, 198510, 204618, 209040, 238212, 264680, 272824, 297765, 306927, 313560, 317616, 341030, 366480, 397020, 409236, 443339, 476424, 511545, 529360, 545648, 595530, 613854, 627120, 682060, 794040, 818472, 886678, 952848, 1023090, 1191060, 1227708, 1330017, 1364120, 1534635, 1588080, 1636944, 1773356, 2046180, 2216695, 2382120, 2455416, 2660034, 2728240, 3069270, 3546712, 3990051, 4092360, 4433390, 4764240, 4910832, 5320068, 6138540, 6650085, 7093424, 7980102, 8184720, 8866780, 10640136, 12277080, 13300170, 15960204, 17733560, 19950255, 21280272, 24554160, 26600340, 31920408, 35467120, 39900510, 53200680, 63840816, 79801020, 106401360, 159602040, 319204080]

約数ペア:

[(1, 319204080), (2, 159602040), (3, 106401360), (4, 79801020), (5, 63840816), (6, 53200680), (8, 39900510), (9, 35467120), (10, 31920408), (12, 26600340), (13, 24554160), (15, 21280272), (16, 19950255), (18, 17733560), (20, 15960204), (24, 13300170), (26, 12277080), (30, 10640136), (36, 8866780), (39, 8184720), (40, 7980102), (45, 7093424), (48, 6650085), (52, 6138540), (60, 5320068), (65, 4910832), (67, 4764240), (72, 4433390), (78, 4092360), (80, 3990051), (90, 3546712), (104, 3069270), (117, 2728240), (120, 2660034), (130, 2455416), (134, 2382120), (144, 2216695), (156, 2046180), (180, 1773356), (195, 1636944), (201, 1588080), (208, 1534635), (234, 1364120), (240, 1330017), (260, 1227708), (268, 1191060), (312, 1023090), (335, 952848), (360, 886678), (390, 818472), (402, 794040), (468, 682060), (509, 627120), (520, 613854), (536, 595530), (585, 545648), (603, 529360), (624, 511545), (670, 476424), (720, 443339), (780, 409236), (804, 397020), (871, 366480), (936, 341030), (1005, 317616), (1018, 313560), (1040, 306927), (1072, 297765), (1170, 272824), (1206, 264680), (1340, 238212), (1527, 209040), (1560, 204618), (1608, 198510), (1742, 183240), (1872, 170515), (2010, 158808), (2036, 156780), (2340, 136412), (2412, 132340), (2545, 125424), (2613, 122160), (2680, 119106), (3015, 105872), (3054, 104520), (3120, 102309), (3216, 99255), (3484, 91620), (4020, 79404), (4072, 78390), (4355, 73296), (4581, 69680), (4680, 68206), (4824, 66170), (5090, 62712), (5226, 61080), (5360, 59553), (6030, 52936), (6108, 52260), (6617, 48240), (6968, 45810), (7635, 41808), (7839, 40720), (8040, 39702), (8144, 39195), (8710, 36648), (9162, 34840), (9360, 34103), (9648, 33085), (10180, 31356), (10452, 30540), (12060, 26468), (12216, 26130), (13065, 24432), (13234, 24120), (13936, 22905), (15270, 20904), (15678, 20360), (16080, 19851), (17420, 18324)]