276452240

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{577}}^1$

素因数の和:756

約数の個数: 80

約数和(自身を含む): 661819248

約数和(自身を除く): 385367008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 113, 212, 226, 265, 424, 452, 530, 565, 577, 848, 904, 1060, 1130, 1154, 1808, 2120, 2260, 2308, 2885, 4240, 4520, 4616, 5770, 5989, 9040, 9232, 11540, 11978, 23080, 23956, 29945, 30581, 46160, 47912, 59890, 61162, 65201, 95824, 119780, 122324, 130402, 152905, 239560, 244648, 260804, 305810, 326005, 479120, 489296, 521608, 611620, 652010, 1043216, 1223240, 1304020, 2446480, 2608040, 3455653, 5216080, 6911306, 13822612, 17278265, 27645224, 34556530, 55290448, 69113060, 138226120, 276452240]

約数ペア:

[(1, 276452240), (2, 138226120), (4, 69113060), (5, 55290448), (8, 34556530), (10, 27645224), (16, 17278265), (20, 13822612), (40, 6911306), (53, 5216080), (80, 3455653), (106, 2608040), (113, 2446480), (212, 1304020), (226, 1223240), (265, 1043216), (424, 652010), (452, 611620), (530, 521608), (565, 489296), (577, 479120), (848, 326005), (904, 305810), (1060, 260804), (1130, 244648), (1154, 239560), (1808, 152905), (2120, 130402), (2260, 122324), (2308, 119780), (2885, 95824), (4240, 65201), (4520, 61162), (4616, 59890), (5770, 47912), (5989, 46160), (9040, 30581), (9232, 29945), (11540, 23956), (11978, 23080)]