868744000

素因数分解:

$2^6\times 5^3\times {\mathrm{31}}^2\times {\mathrm{113}}^1$

素因数の和:202

約数の個数: 168

約数和(自身を含む): 2242758024

約数和(自身を除く): 1374014024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 113, 124, 125, 155, 160, 200, 226, 248, 250, 310, 320, 400, 452, 496, 500, 565, 620, 775, 800, 904, 961, 992, 1000, 1130, 1240, 1550, 1600, 1808, 1922, 1984, 2000, 2260, 2480, 2825, 3100, 3503, 3616, 3844, 3875, 4000, 4520, 4805, 4960, 5650, 6200, 7006, 7232, 7688, 7750, 8000, 9040, 9610, 9920, 11300, 12400, 14012, 14125, 15376, 15500, 17515, 18080, 19220, 22600, 24025, 24800, 28024, 28250, 30752, 31000, 35030, 36160, 38440, 45200, 48050, 49600, 56048, 56500, 61504, 62000, 70060, 76880, 87575, 90400, 96100, 108593, 112096, 113000, 120125, 124000, 140120, 153760, 175150, 180800, 192200, 217186, 224192, 226000, 240250, 248000, 280240, 307520, 350300, 384400, 434372, 437875, 452000, 480500, 542965, 560480, 700600, 768800, 868744, 875750, 904000, 961000, 1085930, 1120960, 1401200, 1537600, 1737488, 1751500, 1922000, 2171860, 2714825, 2802400, 3474976, 3503000, 3844000, 4343720, 5429650, 5604800, 6949952, 7006000, 7688000, 8687440, 10859300, 13574125, 14012000, 17374880, 21718600, 27148250, 28024000, 34749760, 43437200, 54296500, 86874400, 108593000, 173748800, 217186000, 434372000, 868744000]

約数ペア:

[(1, 868744000), (2, 434372000), (4, 217186000), (5, 173748800), (8, 108593000), (10, 86874400), (16, 54296500), (20, 43437200), (25, 34749760), (31, 28024000), (32, 27148250), (40, 21718600), (50, 17374880), (62, 14012000), (64, 13574125), (80, 10859300), (100, 8687440), (113, 7688000), (124, 7006000), (125, 6949952), (155, 5604800), (160, 5429650), (200, 4343720), (226, 3844000), (248, 3503000), (250, 3474976), (310, 2802400), (320, 2714825), (400, 2171860), (452, 1922000), (496, 1751500), (500, 1737488), (565, 1537600), (620, 1401200), (775, 1120960), (800, 1085930), (904, 961000), (961, 904000), (992, 875750), (1000, 868744), (1130, 768800), (1240, 700600), (1550, 560480), (1600, 542965), (1808, 480500), (1922, 452000), (1984, 437875), (2000, 434372), (2260, 384400), (2480, 350300), (2825, 307520), (3100, 280240), (3503, 248000), (3616, 240250), (3844, 226000), (3875, 224192), (4000, 217186), (4520, 192200), (4805, 180800), (4960, 175150), (5650, 153760), (6200, 140120), (7006, 124000), (7232, 120125), (7688, 113000), (7750, 112096), (8000, 108593), (9040, 96100), (9610, 90400), (9920, 87575), (11300, 76880), (12400, 70060), (14012, 62000), (14125, 61504), (15376, 56500), (15500, 56048), (17515, 49600), (18080, 48050), (19220, 45200), (22600, 38440), (24025, 36160), (24800, 35030), (28024, 31000), (28250, 30752)]