497116000

素因数分解:

$2^5\times 5^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:286

約数の個数: 192

約数和(自身を含む): 1333463040

約数和(自身を除く): 836347040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 31, 32, 38, 40, 50, 62, 76, 80, 95, 100, 124, 125, 152, 155, 160, 190, 200, 211, 248, 250, 304, 310, 380, 400, 422, 475, 496, 500, 589, 608, 620, 760, 775, 800, 844, 950, 992, 1000, 1055, 1178, 1240, 1520, 1550, 1688, 1900, 2000, 2110, 2356, 2375, 2480, 2945, 3040, 3100, 3376, 3800, 3875, 4000, 4009, 4220, 4712, 4750, 4960, 5275, 5890, 6200, 6541, 6752, 7600, 7750, 8018, 8440, 9424, 9500, 10550, 11780, 12400, 13082, 14725, 15200, 15500, 16036, 16880, 18848, 19000, 20045, 21100, 23560, 24800, 26164, 26375, 29450, 31000, 32072, 32705, 33760, 38000, 40090, 42200, 47120, 52328, 52750, 58900, 62000, 64144, 65410, 73625, 76000, 80180, 84400, 94240, 100225, 104656, 105500, 117800, 124000, 124279, 128288, 130820, 147250, 160360, 163525, 168800, 200450, 209312, 211000, 235600, 248558, 261640, 294500, 320720, 327050, 400900, 422000, 471200, 497116, 501125, 523280, 589000, 621395, 641440, 654100, 801800, 817625, 844000, 994232, 1002250, 1046560, 1178000, 1242790, 1308200, 1603600, 1635250, 1988464, 2004500, 2356000, 2485580, 2616400, 3106975, 3207200, 3270500, 3976928, 4009000, 4971160, 5232800, 6213950, 6541000, 8018000, 9942320, 12427900, 13082000, 15534875, 16036000, 19884640, 24855800, 26164000, 31069750, 49711600, 62139500, 99423200, 124279000, 248558000, 497116000]

約数ペア:

[(1, 497116000), (2, 248558000), (4, 124279000), (5, 99423200), (8, 62139500), (10, 49711600), (16, 31069750), (19, 26164000), (20, 24855800), (25, 19884640), (31, 16036000), (32, 15534875), (38, 13082000), (40, 12427900), (50, 9942320), (62, 8018000), (76, 6541000), (80, 6213950), (95, 5232800), (100, 4971160), (124, 4009000), (125, 3976928), (152, 3270500), (155, 3207200), (160, 3106975), (190, 2616400), (200, 2485580), (211, 2356000), (248, 2004500), (250, 1988464), (304, 1635250), (310, 1603600), (380, 1308200), (400, 1242790), (422, 1178000), (475, 1046560), (496, 1002250), (500, 994232), (589, 844000), (608, 817625), (620, 801800), (760, 654100), (775, 641440), (800, 621395), (844, 589000), (950, 523280), (992, 501125), (1000, 497116), (1055, 471200), (1178, 422000), (1240, 400900), (1520, 327050), (1550, 320720), (1688, 294500), (1900, 261640), (2000, 248558), (2110, 235600), (2356, 211000), (2375, 209312), (2480, 200450), (2945, 168800), (3040, 163525), (3100, 160360), (3376, 147250), (3800, 130820), (3875, 128288), (4000, 124279), (4009, 124000), (4220, 117800), (4712, 105500), (4750, 104656), (4960, 100225), (5275, 94240), (5890, 84400), (6200, 80180), (6541, 76000), (6752, 73625), (7600, 65410), (7750, 64144), (8018, 62000), (8440, 58900), (9424, 52750), (9500, 52328), (10550, 47120), (11780, 42200), (12400, 40090), (13082, 38000), (14725, 33760), (15200, 32705), (15500, 32072), (16036, 31000), (16880, 29450), (18848, 26375), (19000, 26164), (20045, 24800), (21100, 23560)]