339848480

素因数分解:

$2^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:418

約数の個数: 96

約数和(自身を含む): 822757824

約数和(自身を除く): 482909344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 83, 157, 160, 163, 166, 314, 326, 332, 415, 628, 652, 664, 785, 815, 830, 1256, 1304, 1328, 1570, 1630, 1660, 2512, 2608, 2656, 3140, 3260, 3320, 5024, 5216, 6280, 6520, 6640, 12560, 13031, 13040, 13280, 13529, 25120, 25591, 26062, 26080, 27058, 51182, 52124, 54116, 65155, 67645, 102364, 104248, 108232, 127955, 130310, 135290, 204728, 208496, 216464, 255910, 260620, 270580, 409456, 416992, 432928, 511820, 521240, 541160, 818912, 1023640, 1042480, 1082320, 2047280, 2084960, 2124053, 2164640, 4094560, 4248106, 8496212, 10620265, 16992424, 21240530, 33984848, 42481060, 67969696, 84962120, 169924240, 339848480]

約数ペア:

[(1, 339848480), (2, 169924240), (4, 84962120), (5, 67969696), (8, 42481060), (10, 33984848), (16, 21240530), (20, 16992424), (32, 10620265), (40, 8496212), (80, 4248106), (83, 4094560), (157, 2164640), (160, 2124053), (163, 2084960), (166, 2047280), (314, 1082320), (326, 1042480), (332, 1023640), (415, 818912), (628, 541160), (652, 521240), (664, 511820), (785, 432928), (815, 416992), (830, 409456), (1256, 270580), (1304, 260620), (1328, 255910), (1570, 216464), (1630, 208496), (1660, 204728), (2512, 135290), (2608, 130310), (2656, 127955), (3140, 108232), (3260, 104248), (3320, 102364), (5024, 67645), (5216, 65155), (6280, 54116), (6520, 52124), (6640, 51182), (12560, 27058), (13031, 26080), (13040, 26062), (13280, 25591), (13529, 25120)]