222071200

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:327

約数の個数: 144

約数和(自身を含む): 591899616

約数和(自身を除く): 369828416

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 131, 160, 163, 200, 208, 260, 262, 325, 326, 400, 416, 520, 524, 650, 652, 655, 800, 815, 1040, 1048, 1300, 1304, 1310, 1630, 1703, 2080, 2096, 2119, 2600, 2608, 2620, 3260, 3275, 3406, 4075, 4192, 4238, 5200, 5216, 5240, 6520, 6550, 6812, 8150, 8476, 8515, 10400, 10480, 10595, 13040, 13100, 13624, 16300, 16952, 17030, 20960, 21190, 21353, 26080, 26200, 27248, 32600, 33904, 34060, 42380, 42575, 42706, 52400, 52975, 54496, 65200, 67808, 68120, 84760, 85150, 85412, 104800, 105950, 106765, 130400, 136240, 169520, 170300, 170824, 211900, 213530, 272480, 277589, 339040, 340600, 341648, 423800, 427060, 533825, 555178, 681200, 683296, 847600, 854120, 1067650, 1110356, 1362400, 1387945, 1695200, 1708240, 2135300, 2220712, 2775890, 3416480, 4270600, 4441424, 5551780, 6939725, 8541200, 8882848, 11103560, 13879450, 17082400, 22207120, 27758900, 44414240, 55517800, 111035600, 222071200]

約数ペア:

[(1, 222071200), (2, 111035600), (4, 55517800), (5, 44414240), (8, 27758900), (10, 22207120), (13, 17082400), (16, 13879450), (20, 11103560), (25, 8882848), (26, 8541200), (32, 6939725), (40, 5551780), (50, 4441424), (52, 4270600), (65, 3416480), (80, 2775890), (100, 2220712), (104, 2135300), (130, 1708240), (131, 1695200), (160, 1387945), (163, 1362400), (200, 1110356), (208, 1067650), (260, 854120), (262, 847600), (325, 683296), (326, 681200), (400, 555178), (416, 533825), (520, 427060), (524, 423800), (650, 341648), (652, 340600), (655, 339040), (800, 277589), (815, 272480), (1040, 213530), (1048, 211900), (1300, 170824), (1304, 170300), (1310, 169520), (1630, 136240), (1703, 130400), (2080, 106765), (2096, 105950), (2119, 104800), (2600, 85412), (2608, 85150), (2620, 84760), (3260, 68120), (3275, 67808), (3406, 65200), (4075, 54496), (4192, 52975), (4238, 52400), (5200, 42706), (5216, 42575), (5240, 42380), (6520, 34060), (6550, 33904), (6812, 32600), (8150, 27248), (8476, 26200), (8515, 26080), (10400, 21353), (10480, 21190), (10595, 20960), (13040, 17030), (13100, 16952), (13624, 16300)]