345179520

素因数分解:

$2^7\times 3^2\times 5^1\times 7^2\times {\mathrm{1223}}^1$

素因数の和:1262

約数の個数: 288

約数和(自身を含む): 1387685520

約数和(自身を除く): 1042506000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 128, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 320, 336, 360, 384, 392, 420, 441, 448, 480, 490, 504, 560, 576, 588, 630, 640, 672, 720, 735, 784, 840, 882, 896, 960, 980, 1008, 1120, 1152, 1176, 1223, 1260, 1344, 1440, 1470, 1568, 1680, 1764, 1920, 1960, 2016, 2205, 2240, 2352, 2446, 2520, 2688, 2880, 2940, 3136, 3360, 3528, 3669, 3920, 4032, 4410, 4480, 4704, 4892, 5040, 5760, 5880, 6115, 6272, 6720, 7056, 7338, 7840, 8064, 8561, 8820, 9408, 9784, 10080, 11007, 11760, 12230, 13440, 14112, 14676, 15680, 17122, 17640, 18345, 18816, 19568, 20160, 22014, 23520, 24460, 25683, 28224, 29352, 31360, 34244, 35280, 36690, 39136, 40320, 42805, 44028, 47040, 48920, 51366, 55035, 56448, 58704, 59927, 68488, 70560, 73380, 77049, 78272, 85610, 88056, 94080, 97840, 102732, 110070, 117408, 119854, 128415, 136976, 141120, 146760, 154098, 156544, 171220, 176112, 179781, 195680, 205464, 220140, 234816, 239708, 256830, 273952, 282240, 293520, 299635, 308196, 342440, 352224, 359562, 385245, 391360, 410928, 440280, 469632, 479416, 513660, 539343, 547904, 587040, 599270, 616392, 684880, 704448, 719124, 770490, 782720, 821856, 880560, 898905, 958832, 1027320, 1078686, 1095808, 1174080, 1198540, 1232784, 1369760, 1408896, 1438248, 1540980, 1643712, 1761120, 1797810, 1917664, 2054640, 2157372, 2348160, 2397080, 2465568, 2696715, 2739520, 2876496, 3081960, 3287424, 3522240, 3595620, 3835328, 4109280, 4314744, 4794160, 4931136, 5393430, 5479040, 5752992, 6163920, 7044480, 7191240, 7670656, 8218560, 8629488, 9588320, 9862272, 10786860, 11505984, 12327840, 14382480, 16437120, 17258976, 19176640, 21573720, 23011968, 24655680, 28764960, 34517952, 38353280, 43147440, 49311360, 57529920, 69035904, 86294880, 115059840, 172589760, 345179520]

約数ペア:

[(1, 345179520), (2, 172589760), (3, 115059840), (4, 86294880), (5, 69035904), (6, 57529920), (7, 49311360), (8, 43147440), (9, 38353280), (10, 34517952), (12, 28764960), (14, 24655680), (15, 23011968), (16, 21573720), (18, 19176640), (20, 17258976), (21, 16437120), (24, 14382480), (28, 12327840), (30, 11505984), (32, 10786860), (35, 9862272), (36, 9588320), (40, 8629488), (42, 8218560), (45, 7670656), (48, 7191240), (49, 7044480), (56, 6163920), (60, 5752992), (63, 5479040), (64, 5393430), (70, 4931136), (72, 4794160), (80, 4314744), (84, 4109280), (90, 3835328), (96, 3595620), (98, 3522240), (105, 3287424), (112, 3081960), (120, 2876496), (126, 2739520), (128, 2696715), (140, 2465568), (144, 2397080), (147, 2348160), (160, 2157372), (168, 2054640), (180, 1917664), (192, 1797810), (196, 1761120), (210, 1643712), (224, 1540980), (240, 1438248), (245, 1408896), (252, 1369760), (280, 1232784), (288, 1198540), (294, 1174080), (315, 1095808), (320, 1078686), (336, 1027320), (360, 958832), (384, 898905), (392, 880560), (420, 821856), (441, 782720), (448, 770490), (480, 719124), (490, 704448), (504, 684880), (560, 616392), (576, 599270), (588, 587040), (630, 547904), (640, 539343), (672, 513660), (720, 479416), (735, 469632), (784, 440280), (840, 410928), (882, 391360), (896, 385245), (960, 359562), (980, 352224), (1008, 342440), (1120, 308196), (1152, 299635), (1176, 293520), (1223, 282240), (1260, 273952), (1344, 256830), (1440, 239708), (1470, 234816), (1568, 220140), (1680, 205464), (1764, 195680), (1920, 179781), (1960, 176112), (2016, 171220), (2205, 156544), (2240, 154098), (2352, 146760), (2446, 141120), (2520, 136976), (2688, 128415), (2880, 119854), (2940, 117408), (3136, 110070), (3360, 102732), (3528, 97840), (3669, 94080), (3920, 88056), (4032, 85610), (4410, 78272), (4480, 77049), (4704, 73380), (4892, 70560), (5040, 68488), (5760, 59927), (5880, 58704), (6115, 56448), (6272, 55035), (6720, 51366), (7056, 48920), (7338, 47040), (7840, 44028), (8064, 42805), (8561, 40320), (8820, 39136), (9408, 36690), (9784, 35280), (10080, 34244), (11007, 31360), (11760, 29352), (12230, 28224), (13440, 25683), (14112, 24460), (14676, 23520), (15680, 22014), (17122, 20160), (17640, 19568), (18345, 18816)]