198925320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{4073}}^1$

素因数の和:4135

約数の個数: 128

約数和(自身を含む): 668787840

約数和(自身を除く): 469862520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 37, 40, 44, 55, 60, 66, 74, 88, 110, 111, 120, 132, 148, 165, 185, 220, 222, 264, 296, 330, 370, 407, 440, 444, 555, 660, 740, 814, 888, 1110, 1221, 1320, 1480, 1628, 2035, 2220, 2442, 3256, 4070, 4073, 4440, 4884, 6105, 8140, 8146, 9768, 12210, 12219, 16280, 16292, 20365, 24420, 24438, 32584, 40730, 44803, 48840, 48876, 61095, 81460, 89606, 97752, 122190, 134409, 150701, 162920, 179212, 224015, 244380, 268818, 301402, 358424, 448030, 452103, 488760, 537636, 602804, 672045, 753505, 896060, 904206, 1075272, 1205608, 1344090, 1507010, 1657711, 1792120, 1808412, 2260515, 2688180, 3014020, 3315422, 3616824, 4521030, 4973133, 5376360, 6028040, 6630844, 8288555, 9042060, 9946266, 13261688, 16577110, 18084120, 19892532, 24865665, 33154220, 39785064, 49731330, 66308440, 99462660, 198925320]

約数ペア:

[(1, 198925320), (2, 99462660), (3, 66308440), (4, 49731330), (5, 39785064), (6, 33154220), (8, 24865665), (10, 19892532), (11, 18084120), (12, 16577110), (15, 13261688), (20, 9946266), (22, 9042060), (24, 8288555), (30, 6630844), (33, 6028040), (37, 5376360), (40, 4973133), (44, 4521030), (55, 3616824), (60, 3315422), (66, 3014020), (74, 2688180), (88, 2260515), (110, 1808412), (111, 1792120), (120, 1657711), (132, 1507010), (148, 1344090), (165, 1205608), (185, 1075272), (220, 904206), (222, 896060), (264, 753505), (296, 672045), (330, 602804), (370, 537636), (407, 488760), (440, 452103), (444, 448030), (555, 358424), (660, 301402), (740, 268818), (814, 244380), (888, 224015), (1110, 179212), (1221, 162920), (1320, 150701), (1480, 134409), (1628, 122190), (2035, 97752), (2220, 89606), (2442, 81460), (3256, 61095), (4070, 48876), (4073, 48840), (4440, 44803), (4884, 40730), (6105, 32584), (8140, 24438), (8146, 24420), (9768, 20365), (12210, 16292), (12219, 16280)]