284413782320

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{1221289}}^1$

素因数の和:1221414

約数の個数: 80

約数和(自身を含む): 686931658560

約数和(自身を除く): 402517876240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 71, 80, 82, 142, 164, 205, 284, 328, 355, 410, 568, 656, 710, 820, 1136, 1420, 1640, 2840, 2911, 3280, 5680, 5822, 11644, 14555, 23288, 29110, 46576, 58220, 116440, 232880, 1221289, 2442578, 4885156, 6106445, 9770312, 12212890, 19540624, 24425780, 48851560, 50072849, 86711519, 97703120, 100145698, 173423038, 200291396, 250364245, 346846076, 400582792, 433557595, 500728490, 693692152, 801165584, 867115190, 1001456980, 1387384304, 1734230380, 2002913960, 3468460760, 3555172279, 4005827920, 6936921520, 7110344558, 14220689116, 17775861395, 28441378232, 35551722790, 56882756464, 71103445580, 142206891160, 284413782320]

約数ペア:

[(1, 284413782320), (2, 142206891160), (4, 71103445580), (5, 56882756464), (8, 35551722790), (10, 28441378232), (16, 17775861395), (20, 14220689116), (40, 7110344558), (41, 6936921520), (71, 4005827920), (80, 3555172279), (82, 3468460760), (142, 2002913960), (164, 1734230380), (205, 1387384304), (284, 1001456980), (328, 867115190), (355, 801165584), (410, 693692152), (568, 500728490), (656, 433557595), (710, 400582792), (820, 346846076), (1136, 250364245), (1420, 200291396), (1640, 173423038), (2840, 100145698), (2911, 97703120), (3280, 86711519), (5680, 50072849), (5822, 48851560), (11644, 24425780), (14555, 19540624), (23288, 12212890), (29110, 9770312), (46576, 6106445), (58220, 4885156), (116440, 2442578), (232880, 1221289)]