581934320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^2$

素因数の和:319

約数の個数: 120

約数和(自身を含む): 1523996208

約数和(自身を除く): 942061888

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 41, 44, 55, 80, 82, 88, 110, 127, 164, 176, 205, 220, 254, 328, 410, 440, 451, 508, 635, 656, 820, 880, 902, 1016, 1270, 1397, 1640, 1804, 2032, 2255, 2540, 2794, 3280, 3608, 4510, 5080, 5207, 5588, 6985, 7216, 9020, 10160, 10414, 11176, 13970, 16129, 18040, 20828, 22352, 26035, 27940, 32258, 36080, 41656, 52070, 55880, 57277, 64516, 80645, 83312, 104140, 111760, 114554, 129032, 161290, 177419, 208280, 229108, 258064, 286385, 322580, 354838, 416560, 458216, 572770, 645160, 661289, 709676, 887095, 916432, 1145540, 1290320, 1322578, 1419352, 1774190, 2291080, 2645156, 2838704, 3306445, 3548380, 4582160, 5290312, 6612890, 7096760, 7274179, 10580624, 13225780, 14193520, 14548358, 26451560, 29096716, 36370895, 52903120, 58193432, 72741790, 116386864, 145483580, 290967160, 581934320]

約数ペア:

[(1, 581934320), (2, 290967160), (4, 145483580), (5, 116386864), (8, 72741790), (10, 58193432), (11, 52903120), (16, 36370895), (20, 29096716), (22, 26451560), (40, 14548358), (41, 14193520), (44, 13225780), (55, 10580624), (80, 7274179), (82, 7096760), (88, 6612890), (110, 5290312), (127, 4582160), (164, 3548380), (176, 3306445), (205, 2838704), (220, 2645156), (254, 2291080), (328, 1774190), (410, 1419352), (440, 1322578), (451, 1290320), (508, 1145540), (635, 916432), (656, 887095), (820, 709676), (880, 661289), (902, 645160), (1016, 572770), (1270, 458216), (1397, 416560), (1640, 354838), (1804, 322580), (2032, 286385), (2255, 258064), (2540, 229108), (2794, 208280), (3280, 177419), (3608, 161290), (4510, 129032), (5080, 114554), (5207, 111760), (5588, 104140), (6985, 83312), (7216, 80645), (9020, 64516), (10160, 57277), (10414, 55880), (11176, 52070), (13970, 41656), (16129, 36080), (18040, 32258), (20828, 27940), (22352, 26035)]