800120856

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1009}}^1$

素因数の和:1121

約数の個数: 128

約数和(自身を含む): 2210688000

約数和(自身を除く): 1410567144

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 37, 38, 47, 57, 74, 76, 94, 111, 114, 141, 148, 152, 188, 222, 228, 282, 296, 376, 444, 456, 564, 703, 888, 893, 1009, 1128, 1406, 1739, 1786, 2018, 2109, 2679, 2812, 3027, 3478, 3572, 4036, 4218, 5217, 5358, 5624, 6054, 6956, 7144, 8072, 8436, 10434, 10716, 12108, 13912, 16872, 19171, 20868, 21432, 24216, 33041, 37333, 38342, 41736, 47423, 57513, 66082, 74666, 76684, 94846, 99123, 111999, 115026, 132164, 142269, 149332, 153368, 189692, 198246, 223998, 230052, 264328, 284538, 298664, 379384, 396492, 447996, 460104, 569076, 709327, 792984, 895992, 901037, 1138152, 1418654, 1754651, 1802074, 2127981, 2703111, 2837308, 3509302, 3604148, 4255962, 5263953, 5406222, 5674616, 7018604, 7208296, 8511924, 10527906, 10812444, 14037208, 17023848, 21055812, 21624888, 33338369, 42111624, 66676738, 100015107, 133353476, 200030214, 266706952, 400060428, 800120856]

約数ペア:

[(1, 800120856), (2, 400060428), (3, 266706952), (4, 200030214), (6, 133353476), (8, 100015107), (12, 66676738), (19, 42111624), (24, 33338369), (37, 21624888), (38, 21055812), (47, 17023848), (57, 14037208), (74, 10812444), (76, 10527906), (94, 8511924), (111, 7208296), (114, 7018604), (141, 5674616), (148, 5406222), (152, 5263953), (188, 4255962), (222, 3604148), (228, 3509302), (282, 2837308), (296, 2703111), (376, 2127981), (444, 1802074), (456, 1754651), (564, 1418654), (703, 1138152), (888, 901037), (893, 895992), (1009, 792984), (1128, 709327), (1406, 569076), (1739, 460104), (1786, 447996), (2018, 396492), (2109, 379384), (2679, 298664), (2812, 284538), (3027, 264328), (3478, 230052), (3572, 223998), (4036, 198246), (4218, 189692), (5217, 153368), (5358, 149332), (5624, 142269), (6054, 132164), (6956, 115026), (7144, 111999), (8072, 99123), (8436, 94846), (10434, 76684), (10716, 74666), (12108, 66082), (13912, 57513), (16872, 47423), (19171, 41736), (20868, 38342), (21432, 37333), (24216, 33041)]