161796960

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:147

約数の個数: 384

約数和(自身を含む): 633346560

約数和(自身を除く): 471549600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 43, 45, 48, 52, 54, 60, 65, 67, 72, 78, 80, 86, 90, 96, 104, 108, 117, 120, 129, 130, 134, 135, 144, 156, 160, 172, 180, 195, 201, 208, 215, 216, 234, 240, 258, 260, 268, 270, 288, 312, 335, 344, 351, 360, 387, 390, 402, 416, 430, 432, 468, 480, 516, 520, 536, 540, 559, 585, 603, 624, 645, 670, 688, 702, 720, 774, 780, 804, 860, 864, 871, 936, 1005, 1032, 1040, 1072, 1080, 1118, 1161, 1170, 1206, 1248, 1290, 1340, 1376, 1404, 1440, 1548, 1560, 1608, 1677, 1720, 1742, 1755, 1809, 1872, 1935, 2010, 2064, 2080, 2144, 2160, 2236, 2322, 2340, 2412, 2580, 2613, 2680, 2795, 2808, 2881, 3015, 3096, 3120, 3216, 3354, 3440, 3484, 3510, 3618, 3744, 3870, 4020, 4128, 4320, 4355, 4472, 4644, 4680, 4824, 5031, 5160, 5226, 5360, 5590, 5616, 5762, 5805, 6030, 6192, 6240, 6432, 6708, 6880, 6968, 7020, 7236, 7740, 7839, 8040, 8385, 8643, 8710, 8944, 9045, 9288, 9360, 9648, 10062, 10320, 10452, 10720, 11180, 11232, 11524, 11610, 12060, 12384, 13065, 13416, 13936, 14040, 14405, 14472, 15093, 15480, 15678, 16080, 16770, 17286, 17420, 17888, 18090, 18576, 18720, 19296, 20124, 20640, 20904, 22360, 23048, 23220, 23517, 24120, 25155, 25929, 26130, 26832, 27872, 28080, 28810, 28944, 30186, 30960, 31356, 32160, 33540, 34572, 34840, 36180, 37152, 37453, 39195, 40248, 41808, 43215, 44720, 46096, 46440, 47034, 48240, 50310, 51858, 52260, 53664, 56160, 57620, 57888, 60372, 61920, 62712, 67080, 69144, 69680, 72360, 74906, 75465, 77787, 78390, 80496, 83616, 86430, 89440, 92192, 92880, 94068, 96480, 100620, 103716, 104520, 112359, 115240, 117585, 120744, 125424, 129645, 134160, 138288, 139360, 144720, 149812, 150930, 155574, 156780, 160992, 172860, 185760, 187265, 188136, 201240, 207432, 209040, 224718, 230480, 235170, 241488, 250848, 259290, 268320, 276576, 289440, 299624, 301860, 311148, 313560, 337077, 345720, 374530, 376272, 388935, 402480, 414864, 418080, 449436, 460960, 470340, 482976, 518580, 561795, 599248, 603720, 622296, 627120, 674154, 691440, 749060, 752544, 777870, 804960, 829728, 898872, 940680, 1011231, 1037160, 1123590, 1198496, 1207440, 1244592, 1254240, 1348308, 1382880, 1498120, 1555740, 1685385, 1797744, 1881360, 2022462, 2074320, 2247180, 2414880, 2489184, 2696616, 2996240, 3111480, 3370770, 3595488, 3762720, 4044924, 4148640, 4494360, 5056155, 5393232, 5992480, 6222960, 6741540, 8089848, 8988720, 10112310, 10786464, 12445920, 13483080, 16179696, 17977440, 20224620, 26966160, 32359392, 40449240, 53932320, 80898480, 161796960]

約数ペア:

[(1, 161796960), (2, 80898480), (3, 53932320), (4, 40449240), (5, 32359392), (6, 26966160), (8, 20224620), (9, 17977440), (10, 16179696), (12, 13483080), (13, 12445920), (15, 10786464), (16, 10112310), (18, 8988720), (20, 8089848), (24, 6741540), (26, 6222960), (27, 5992480), (30, 5393232), (32, 5056155), (36, 4494360), (39, 4148640), (40, 4044924), (43, 3762720), (45, 3595488), (48, 3370770), (52, 3111480), (54, 2996240), (60, 2696616), (65, 2489184), (67, 2414880), (72, 2247180), (78, 2074320), (80, 2022462), (86, 1881360), (90, 1797744), (96, 1685385), (104, 1555740), (108, 1498120), (117, 1382880), (120, 1348308), (129, 1254240), (130, 1244592), (134, 1207440), (135, 1198496), (144, 1123590), (156, 1037160), (160, 1011231), (172, 940680), (180, 898872), (195, 829728), (201, 804960), (208, 777870), (215, 752544), (216, 749060), (234, 691440), (240, 674154), (258, 627120), (260, 622296), (268, 603720), (270, 599248), (288, 561795), (312, 518580), (335, 482976), (344, 470340), (351, 460960), (360, 449436), (387, 418080), (390, 414864), (402, 402480), (416, 388935), (430, 376272), (432, 374530), (468, 345720), (480, 337077), (516, 313560), (520, 311148), (536, 301860), (540, 299624), (559, 289440), (585, 276576), (603, 268320), (624, 259290), (645, 250848), (670, 241488), (688, 235170), (702, 230480), (720, 224718), (774, 209040), (780, 207432), (804, 201240), (860, 188136), (864, 187265), (871, 185760), (936, 172860), (1005, 160992), (1032, 156780), (1040, 155574), (1072, 150930), (1080, 149812), (1118, 144720), (1161, 139360), (1170, 138288), (1206, 134160), (1248, 129645), (1290, 125424), (1340, 120744), (1376, 117585), (1404, 115240), (1440, 112359), (1548, 104520), (1560, 103716), (1608, 100620), (1677, 96480), (1720, 94068), (1742, 92880), (1755, 92192), (1809, 89440), (1872, 86430), (1935, 83616), (2010, 80496), (2064, 78390), (2080, 77787), (2144, 75465), (2160, 74906), (2236, 72360), (2322, 69680), (2340, 69144), (2412, 67080), (2580, 62712), (2613, 61920), (2680, 60372), (2795, 57888), (2808, 57620), (2881, 56160), (3015, 53664), (3096, 52260), (3120, 51858), (3216, 50310), (3354, 48240), (3440, 47034), (3484, 46440), (3510, 46096), (3618, 44720), (3744, 43215), (3870, 41808), (4020, 40248), (4128, 39195), (4320, 37453), (4355, 37152), (4472, 36180), (4644, 34840), (4680, 34572), (4824, 33540), (5031, 32160), (5160, 31356), (5226, 30960), (5360, 30186), (5590, 28944), (5616, 28810), (5762, 28080), (5805, 27872), (6030, 26832), (6192, 26130), (6240, 25929), (6432, 25155), (6708, 24120), (6880, 23517), (6968, 23220), (7020, 23048), (7236, 22360), (7740, 20904), (7839, 20640), (8040, 20124), (8385, 19296), (8643, 18720), (8710, 18576), (8944, 18090), (9045, 17888), (9288, 17420), (9360, 17286), (9648, 16770), (10062, 16080), (10320, 15678), (10452, 15480), (10720, 15093), (11180, 14472), (11232, 14405), (11524, 14040), (11610, 13936), (12060, 13416), (12384, 13065)]