325391360

素因数分解:

$2^{10}\times 5^1\times 7^2\times {\mathrm{1297}}^1$

素因数の和:1336

約数の個数: 132

約数和(自身を含む): 908696052

約数和(自身を除く): 583304692

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 512, 560, 640, 784, 896, 980, 1024, 1120, 1280, 1297, 1568, 1792, 1960, 2240, 2560, 2594, 3136, 3584, 3920, 4480, 5120, 5188, 6272, 6485, 7168, 7840, 8960, 9079, 10376, 12544, 12970, 15680, 17920, 18158, 20752, 25088, 25940, 31360, 35840, 36316, 41504, 45395, 50176, 51880, 62720, 63553, 72632, 83008, 90790, 103760, 125440, 127106, 145264, 166016, 181580, 207520, 250880, 254212, 290528, 317765, 332032, 363160, 415040, 508424, 581056, 635530, 664064, 726320, 830080, 1016848, 1162112, 1271060, 1328128, 1452640, 1660160, 2033696, 2324224, 2542120, 2905280, 3320320, 4067392, 4648448, 5084240, 5810560, 6640640, 8134784, 9296896, 10168480, 11621120, 16269568, 20336960, 23242240, 32539136, 40673920, 46484480, 65078272, 81347840, 162695680, 325391360]

約数ペア:

[(1, 325391360), (2, 162695680), (4, 81347840), (5, 65078272), (7, 46484480), (8, 40673920), (10, 32539136), (14, 23242240), (16, 20336960), (20, 16269568), (28, 11621120), (32, 10168480), (35, 9296896), (40, 8134784), (49, 6640640), (56, 5810560), (64, 5084240), (70, 4648448), (80, 4067392), (98, 3320320), (112, 2905280), (128, 2542120), (140, 2324224), (160, 2033696), (196, 1660160), (224, 1452640), (245, 1328128), (256, 1271060), (280, 1162112), (320, 1016848), (392, 830080), (448, 726320), (490, 664064), (512, 635530), (560, 581056), (640, 508424), (784, 415040), (896, 363160), (980, 332032), (1024, 317765), (1120, 290528), (1280, 254212), (1297, 250880), (1568, 207520), (1792, 181580), (1960, 166016), (2240, 145264), (2560, 127106), (2594, 125440), (3136, 103760), (3584, 90790), (3920, 83008), (4480, 72632), (5120, 63553), (5188, 62720), (6272, 51880), (6485, 50176), (7168, 45395), (7840, 41504), (8960, 36316), (9079, 35840), (10376, 31360), (12544, 25940), (12970, 25088), (15680, 20752), (17920, 18158)]