162695680

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{1297}}^1$

素因数の和:1334

約数の個数: 120

約数和(自身を含む): 454126068

約数和(自身を除く): 291430388

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, 1120, 1280, 1297, 1568, 1792, 1960, 2240, 2560, 2594, 3136, 3584, 3920, 4480, 5188, 6272, 6485, 7840, 8960, 9079, 10376, 12544, 12970, 15680, 17920, 18158, 20752, 25088, 25940, 31360, 36316, 41504, 45395, 51880, 62720, 63553, 72632, 83008, 90790, 103760, 125440, 127106, 145264, 166016, 181580, 207520, 254212, 290528, 317765, 332032, 363160, 415040, 508424, 581056, 635530, 664064, 726320, 830080, 1016848, 1162112, 1271060, 1452640, 1660160, 2033696, 2324224, 2542120, 2905280, 3320320, 4067392, 4648448, 5084240, 5810560, 8134784, 10168480, 11621120, 16269568, 20336960, 23242240, 32539136, 40673920, 81347840, 162695680]

約数ペア:

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