509088320

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2309}}^1$

素因数の和:2392

約数の個数: 112

約数和(自身を含む): 1330726320

約数和(自身を除く): 821638000

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 53, 64, 65, 80, 104, 106, 130, 160, 208, 212, 260, 265, 320, 416, 424, 520, 530, 689, 832, 848, 1040, 1060, 1378, 1696, 2080, 2120, 2309, 2756, 3392, 3445, 4160, 4240, 4618, 5512, 6890, 8480, 9236, 11024, 11545, 13780, 16960, 18472, 22048, 23090, 27560, 30017, 36944, 44096, 46180, 55120, 60034, 73888, 92360, 110240, 120068, 122377, 147776, 150085, 184720, 220480, 240136, 244754, 300170, 369440, 480272, 489508, 600340, 611885, 738880, 960544, 979016, 1200680, 1223770, 1590901, 1921088, 1958032, 2401360, 2447540, 3181802, 3916064, 4802720, 4895080, 6363604, 7832128, 7954505, 9605440, 9790160, 12727208, 15909010, 19580320, 25454416, 31818020, 39160640, 50908832, 63636040, 101817664, 127272080, 254544160, 509088320]

約数ペア:

[(1, 509088320), (2, 254544160), (4, 127272080), (5, 101817664), (8, 63636040), (10, 50908832), (13, 39160640), (16, 31818020), (20, 25454416), (26, 19580320), (32, 15909010), (40, 12727208), (52, 9790160), (53, 9605440), (64, 7954505), (65, 7832128), (80, 6363604), (104, 4895080), (106, 4802720), (130, 3916064), (160, 3181802), (208, 2447540), (212, 2401360), (260, 1958032), (265, 1921088), (320, 1590901), (416, 1223770), (424, 1200680), (520, 979016), (530, 960544), (689, 738880), (832, 611885), (848, 600340), (1040, 489508), (1060, 480272), (1378, 369440), (1696, 300170), (2080, 244754), (2120, 240136), (2309, 220480), (2756, 184720), (3392, 150085), (3445, 147776), (4160, 122377), (4240, 120068), (4618, 110240), (5512, 92360), (6890, 73888), (8480, 60034), (9236, 55120), (11024, 46180), (11545, 44096), (13780, 36944), (16960, 30017), (18472, 27560), (22048, 23090)]