338123520

素因数分解:

$2^8\times 3^2\times 5^1\times 7^2\times {\mathrm{599}}^1$

素因数の和:640

約数の個数: 324

約数和(自身を含む): 1363143600

約数和(自身を除く): 1025020080

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, 256, 280, 288, 294, 315, 320, 336, 360, 384, 392, 420, 441, 448, 480, 490, 504, 560, 576, 588, 599, 630, 640, 672, 720, 735, 768, 784, 840, 882, 896, 960, 980, 1008, 1120, 1152, 1176, 1198, 1260, 1280, 1344, 1440, 1470, 1568, 1680, 1764, 1792, 1797, 1920, 1960, 2016, 2205, 2240, 2304, 2352, 2396, 2520, 2688, 2880, 2940, 2995, 3136, 3360, 3528, 3594, 3840, 3920, 4032, 4193, 4410, 4480, 4704, 4792, 5040, 5376, 5391, 5760, 5880, 5990, 6272, 6720, 7056, 7188, 7840, 8064, 8386, 8820, 8960, 8985, 9408, 9584, 10080, 10782, 11520, 11760, 11980, 12544, 12579, 13440, 14112, 14376, 15680, 16128, 16772, 17640, 17970, 18816, 19168, 20160, 20965, 21564, 23520, 23960, 25158, 26880, 26955, 28224, 28752, 29351, 31360, 33544, 35280, 35940, 37632, 37737, 38336, 40320, 41930, 43128, 47040, 47920, 50316, 53910, 56448, 57504, 58702, 62720, 62895, 67088, 70560, 71880, 75474, 76672, 80640, 83860, 86256, 88053, 94080, 95840, 100632, 107820, 112896, 115008, 117404, 125790, 134176, 141120, 143760, 146755, 150948, 153344, 167720, 172512, 176106, 188160, 188685, 191680, 201264, 215640, 230016, 234808, 251580, 264159, 268352, 282240, 287520, 293510, 301896, 335440, 345024, 352212, 377370, 383360, 402528, 431280, 440265, 460032, 469616, 503160, 528318, 536704, 564480, 575040, 587020, 603792, 670880, 690048, 704424, 754740, 766720, 805056, 862560, 880530, 939232, 1006320, 1056636, 1073408, 1150080, 1174040, 1207584, 1320795, 1341760, 1380096, 1408848, 1509480, 1610112, 1725120, 1761060, 1878464, 2012640, 2113272, 2300160, 2348080, 2415168, 2641590, 2683520, 2817696, 3018960, 3220224, 3450240, 3522120, 3756928, 4025280, 4226544, 4696160, 4830336, 5283180, 5367040, 5635392, 6037920, 6900480, 7044240, 7513856, 8050560, 8453088, 9392320, 9660672, 10566360, 11270784, 12075840, 14088480, 16101120, 16906176, 18784640, 21132720, 22541568, 24151680, 28176960, 33812352, 37569280, 42265440, 48303360, 56353920, 67624704, 84530880, 112707840, 169061760, 338123520]

約数ペア:

[(1, 338123520), (2, 169061760), (3, 112707840), (4, 84530880), (5, 67624704), (6, 56353920), (7, 48303360), (8, 42265440), (9, 37569280), (10, 33812352), (12, 28176960), (14, 24151680), (15, 22541568), (16, 21132720), (18, 18784640), (20, 16906176), (21, 16101120), (24, 14088480), (28, 12075840), (30, 11270784), (32, 10566360), (35, 9660672), (36, 9392320), (40, 8453088), (42, 8050560), (45, 7513856), (48, 7044240), (49, 6900480), (56, 6037920), (60, 5635392), (63, 5367040), (64, 5283180), (70, 4830336), (72, 4696160), (80, 4226544), (84, 4025280), (90, 3756928), (96, 3522120), (98, 3450240), (105, 3220224), (112, 3018960), (120, 2817696), (126, 2683520), (128, 2641590), (140, 2415168), (144, 2348080), (147, 2300160), (160, 2113272), (168, 2012640), (180, 1878464), (192, 1761060), (196, 1725120), (210, 1610112), (224, 1509480), (240, 1408848), (245, 1380096), (252, 1341760), (256, 1320795), (280, 1207584), (288, 1174040), (294, 1150080), (315, 1073408), (320, 1056636), (336, 1006320), (360, 939232), (384, 880530), (392, 862560), (420, 805056), (441, 766720), (448, 754740), (480, 704424), (490, 690048), (504, 670880), (560, 603792), (576, 587020), (588, 575040), (599, 564480), (630, 536704), (640, 528318), (672, 503160), (720, 469616), (735, 460032), (768, 440265), (784, 431280), (840, 402528), (882, 383360), (896, 377370), (960, 352212), (980, 345024), (1008, 335440), (1120, 301896), (1152, 293510), (1176, 287520), (1198, 282240), (1260, 268352), (1280, 264159), (1344, 251580), (1440, 234808), (1470, 230016), (1568, 215640), (1680, 201264), (1764, 191680), (1792, 188685), (1797, 188160), (1920, 176106), (1960, 172512), (2016, 167720), (2205, 153344), (2240, 150948), (2304, 146755), (2352, 143760), (2396, 141120), (2520, 134176), (2688, 125790), (2880, 117404), (2940, 115008), (2995, 112896), (3136, 107820), (3360, 100632), (3528, 95840), (3594, 94080), (3840, 88053), (3920, 86256), (4032, 83860), (4193, 80640), (4410, 76672), (4480, 75474), (4704, 71880), (4792, 70560), (5040, 67088), (5376, 62895), (5391, 62720), (5760, 58702), (5880, 57504), (5990, 56448), (6272, 53910), (6720, 50316), (7056, 47920), (7188, 47040), (7840, 43128), (8064, 41930), (8386, 40320), (8820, 38336), (8960, 37737), (8985, 37632), (9408, 35940), (9584, 35280), (10080, 33544), (10782, 31360), (11520, 29351), (11760, 28752), (11980, 28224), (12544, 26955), (12579, 26880), (13440, 25158), (14112, 23960), (14376, 23520), (15680, 21564), (16128, 20965), (16772, 20160), (17640, 19168), (17970, 18816)]