208582880

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3823}}^1$

素因数の和:3880

約数の個数: 96

約数和(自身を含む): 555061248

約数和(自身を除く): 346478368

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 80, 88, 110, 124, 155, 160, 176, 220, 248, 310, 341, 352, 440, 496, 620, 682, 880, 992, 1240, 1364, 1705, 1760, 2480, 2728, 3410, 3823, 4960, 5456, 6820, 7646, 10912, 13640, 15292, 19115, 27280, 30584, 38230, 42053, 54560, 61168, 76460, 84106, 118513, 122336, 152920, 168212, 210265, 237026, 305840, 336424, 420530, 474052, 592565, 611680, 672848, 841060, 948104, 1185130, 1303643, 1345696, 1682120, 1896208, 2370260, 2607286, 3364240, 3792416, 4740520, 5214572, 6518215, 6728480, 9481040, 10429144, 13036430, 18962080, 20858288, 26072860, 41716576, 52145720, 104291440, 208582880]

約数ペア:

[(1, 208582880), (2, 104291440), (4, 52145720), (5, 41716576), (8, 26072860), (10, 20858288), (11, 18962080), (16, 13036430), (20, 10429144), (22, 9481040), (31, 6728480), (32, 6518215), (40, 5214572), (44, 4740520), (55, 3792416), (62, 3364240), (80, 2607286), (88, 2370260), (110, 1896208), (124, 1682120), (155, 1345696), (160, 1303643), (176, 1185130), (220, 948104), (248, 841060), (310, 672848), (341, 611680), (352, 592565), (440, 474052), (496, 420530), (620, 336424), (682, 305840), (880, 237026), (992, 210265), (1240, 168212), (1364, 152920), (1705, 122336), (1760, 118513), (2480, 84106), (2728, 76460), (3410, 61168), (3823, 54560), (4960, 42053), (5456, 38230), (6820, 30584), (7646, 27280), (10912, 19115), (13640, 15292)]