275762720

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:514

約数の個数: 96

約数和(自身を含む): 674666496

約数和(自身を除く): 398903776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 127, 160, 164, 205, 254, 328, 331, 410, 508, 635, 656, 662, 820, 1016, 1270, 1312, 1324, 1640, 1655, 2032, 2540, 2648, 3280, 3310, 4064, 5080, 5207, 5296, 6560, 6620, 10160, 10414, 10592, 13240, 13571, 20320, 20828, 26035, 26480, 27142, 41656, 42037, 52070, 52960, 54284, 67855, 83312, 84074, 104140, 108568, 135710, 166624, 168148, 208280, 210185, 217136, 271420, 336296, 416560, 420370, 434272, 542840, 672592, 833120, 840740, 1085680, 1345184, 1681480, 1723517, 2171360, 3362960, 3447034, 6725920, 6894068, 8617585, 13788136, 17235170, 27576272, 34470340, 55152544, 68940680, 137881360, 275762720]

約数ペア:

[(1, 275762720), (2, 137881360), (4, 68940680), (5, 55152544), (8, 34470340), (10, 27576272), (16, 17235170), (20, 13788136), (32, 8617585), (40, 6894068), (41, 6725920), (80, 3447034), (82, 3362960), (127, 2171360), (160, 1723517), (164, 1681480), (205, 1345184), (254, 1085680), (328, 840740), (331, 833120), (410, 672592), (508, 542840), (635, 434272), (656, 420370), (662, 416560), (820, 336296), (1016, 271420), (1270, 217136), (1312, 210185), (1324, 208280), (1640, 168148), (1655, 166624), (2032, 135710), (2540, 108568), (2648, 104140), (3280, 84074), (3310, 83312), (4064, 67855), (5080, 54284), (5207, 52960), (5296, 52070), (6560, 42037), (6620, 41656), (10160, 27142), (10414, 26480), (10592, 26035), (13240, 20828), (13571, 20320)]