414321280

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{337}}^1$

素因数の和:486

約数の個数: 128

約数和(自身を含む): 1061171280

約数和(自身を除く): 646850000

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 113, 128, 136, 160, 170, 226, 272, 320, 337, 340, 452, 544, 565, 640, 674, 680, 904, 1088, 1130, 1348, 1360, 1685, 1808, 1921, 2176, 2260, 2696, 2720, 3370, 3616, 3842, 4520, 5392, 5440, 5729, 6740, 7232, 7684, 9040, 9605, 10784, 10880, 11458, 13480, 14464, 15368, 18080, 19210, 21568, 22916, 26960, 28645, 30736, 36160, 38081, 38420, 43136, 45832, 53920, 57290, 61472, 72320, 76162, 76840, 91664, 107840, 114580, 122944, 152324, 153680, 183328, 190405, 215680, 229160, 245888, 304648, 307360, 366656, 380810, 458320, 609296, 614720, 647377, 733312, 761620, 916640, 1218592, 1229440, 1294754, 1523240, 1833280, 2437184, 2589508, 3046480, 3236885, 3666560, 4874368, 5179016, 6092960, 6473770, 10358032, 12185920, 12947540, 20716064, 24371840, 25895080, 41432128, 51790160, 82864256, 103580320, 207160640, 414321280]

約数ペア:

[(1, 414321280), (2, 207160640), (4, 103580320), (5, 82864256), (8, 51790160), (10, 41432128), (16, 25895080), (17, 24371840), (20, 20716064), (32, 12947540), (34, 12185920), (40, 10358032), (64, 6473770), (68, 6092960), (80, 5179016), (85, 4874368), (113, 3666560), (128, 3236885), (136, 3046480), (160, 2589508), (170, 2437184), (226, 1833280), (272, 1523240), (320, 1294754), (337, 1229440), (340, 1218592), (452, 916640), (544, 761620), (565, 733312), (640, 647377), (674, 614720), (680, 609296), (904, 458320), (1088, 380810), (1130, 366656), (1348, 307360), (1360, 304648), (1685, 245888), (1808, 229160), (1921, 215680), (2176, 190405), (2260, 183328), (2696, 153680), (2720, 152324), (3370, 122944), (3616, 114580), (3842, 107840), (4520, 91664), (5392, 76840), (5440, 76162), (5729, 72320), (6740, 61472), (7232, 57290), (7684, 53920), (9040, 45832), (9605, 43136), (10784, 38420), (10880, 38081), (11458, 36160), (13480, 30736), (14464, 28645), (15368, 26960), (18080, 22916), (19210, 21568)]