323079680

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{149}}^1$

素因数の和:201

約数の個数: 240

約数和(自身を含む): 979624800

約数和(自身を除く): 656545120

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 121, 128, 140, 149, 154, 160, 176, 220, 224, 242, 256, 280, 298, 308, 320, 352, 385, 440, 448, 484, 512, 560, 596, 605, 616, 640, 704, 745, 770, 847, 880, 896, 968, 1043, 1120, 1192, 1210, 1232, 1280, 1408, 1490, 1540, 1639, 1694, 1760, 1792, 1936, 2086, 2240, 2384, 2420, 2464, 2560, 2816, 2980, 3080, 3278, 3388, 3520, 3584, 3872, 4172, 4235, 4480, 4768, 4840, 4928, 5215, 5632, 5960, 6160, 6556, 6776, 7040, 7744, 8195, 8344, 8470, 8960, 9536, 9680, 9856, 10430, 11473, 11920, 12320, 13112, 13552, 14080, 15488, 16390, 16688, 16940, 17920, 18029, 19072, 19360, 19712, 20860, 22946, 23840, 24640, 26224, 27104, 28160, 30976, 32780, 33376, 33880, 36058, 38144, 38720, 39424, 41720, 45892, 47680, 49280, 52448, 54208, 57365, 61952, 65560, 66752, 67760, 72116, 76288, 77440, 83440, 90145, 91784, 95360, 98560, 104896, 108416, 114730, 126203, 131120, 133504, 135520, 144232, 154880, 166880, 180290, 183568, 190720, 197120, 209792, 216832, 229460, 252406, 262240, 267008, 271040, 288464, 309760, 333760, 360580, 367136, 381440, 419584, 433664, 458920, 504812, 524480, 534016, 542080, 576928, 631015, 667520, 721160, 734272, 839168, 917840, 1009624, 1048960, 1084160, 1153856, 1262030, 1335040, 1442320, 1468544, 1835680, 2019248, 2097920, 2168320, 2307712, 2524060, 2670080, 2884640, 2937088, 3671360, 4038496, 4195840, 4615424, 5048120, 5769280, 5874176, 7342720, 8076992, 9230848, 10096240, 11538560, 14685440, 16153984, 20192480, 23077120, 29370880, 32307968, 40384960, 46154240, 64615936, 80769920, 161539840, 323079680]

約数ペア:

[(1, 323079680), (2, 161539840), (4, 80769920), (5, 64615936), (7, 46154240), (8, 40384960), (10, 32307968), (11, 29370880), (14, 23077120), (16, 20192480), (20, 16153984), (22, 14685440), (28, 11538560), (32, 10096240), (35, 9230848), (40, 8076992), (44, 7342720), (55, 5874176), (56, 5769280), (64, 5048120), (70, 4615424), (77, 4195840), (80, 4038496), (88, 3671360), (110, 2937088), (112, 2884640), (121, 2670080), (128, 2524060), (140, 2307712), (149, 2168320), (154, 2097920), (160, 2019248), (176, 1835680), (220, 1468544), (224, 1442320), (242, 1335040), (256, 1262030), (280, 1153856), (298, 1084160), (308, 1048960), (320, 1009624), (352, 917840), (385, 839168), (440, 734272), (448, 721160), (484, 667520), (512, 631015), (560, 576928), (596, 542080), (605, 534016), (616, 524480), (640, 504812), (704, 458920), (745, 433664), (770, 419584), (847, 381440), (880, 367136), (896, 360580), (968, 333760), (1043, 309760), (1120, 288464), (1192, 271040), (1210, 267008), (1232, 262240), (1280, 252406), (1408, 229460), (1490, 216832), (1540, 209792), (1639, 197120), (1694, 190720), (1760, 183568), (1792, 180290), (1936, 166880), (2086, 154880), (2240, 144232), (2384, 135520), (2420, 133504), (2464, 131120), (2560, 126203), (2816, 114730), (2980, 108416), (3080, 104896), (3278, 98560), (3388, 95360), (3520, 91784), (3584, 90145), (3872, 83440), (4172, 77440), (4235, 76288), (4480, 72116), (4768, 67760), (4840, 66752), (4928, 65560), (5215, 61952), (5632, 57365), (5960, 54208), (6160, 52448), (6556, 49280), (6776, 47680), (7040, 45892), (7744, 41720), (8195, 39424), (8344, 38720), (8470, 38144), (8960, 36058), (9536, 33880), (9680, 33376), (9856, 32780), (10430, 30976), (11473, 28160), (11920, 27104), (12320, 26224), (13112, 24640), (13552, 23840), (14080, 22946), (15488, 20860), (16390, 19712), (16688, 19360), (16940, 19072), (17920, 18029)]