587889279920

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1291}}^1\times {\mathrm{1321}}^1$

素因数の和:2795

約数の個数: 160

約数和(自身を含む): 1423262238720

約数和(自身を除く): 835372958800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 139, 155, 248, 278, 310, 496, 556, 620, 695, 1112, 1240, 1291, 1321, 1390, 2224, 2480, 2582, 2642, 2780, 4309, 5164, 5284, 5560, 6455, 6605, 8618, 10328, 10568, 11120, 12910, 13210, 17236, 20656, 21136, 21545, 25820, 26420, 34472, 40021, 40951, 43090, 51640, 52840, 68944, 80042, 81902, 86180, 103280, 105680, 160084, 163804, 172360, 179449, 183619, 200105, 204755, 320168, 327608, 344720, 358898, 367238, 400210, 409510, 640336, 655216, 717796, 734476, 800420, 819020, 897245, 918095, 1435592, 1468952, 1600840, 1638040, 1705411, 1794490, 1836190, 2871184, 2937904, 3201680, 3276080, 3410822, 3588980, 3672380, 5562919, 5692189, 6821644, 7177960, 7344760, 8527055, 11125838, 11384378, 13643288, 14355920, 14689520, 17054110, 22251676, 22768756, 27286576, 27814595, 28460945, 34108220, 44503352, 45537512, 52867741, 55629190, 56921890, 68216440, 89006704, 91075024, 105735482, 111258380, 113843780, 136432880, 211470964, 222516760, 227687560, 237052129, 264338705, 422941928, 445033520, 455375120, 474104258, 528677410, 845883856, 948208516, 1057354820, 1185260645, 1896417032, 2114709640, 2370521290, 3792834064, 4229419280, 4741042580, 7348615999, 9482085160, 14697231998, 18964170320, 29394463996, 36743079995, 58788927992, 73486159990, 117577855984, 146972319980, 293944639960, 587889279920]

約数ペア:

[(1, 587889279920), (2, 293944639960), (4, 146972319980), (5, 117577855984), (8, 73486159990), (10, 58788927992), (16, 36743079995), (20, 29394463996), (31, 18964170320), (40, 14697231998), (62, 9482085160), (80, 7348615999), (124, 4741042580), (139, 4229419280), (155, 3792834064), (248, 2370521290), (278, 2114709640), (310, 1896417032), (496, 1185260645), (556, 1057354820), (620, 948208516), (695, 845883856), (1112, 528677410), (1240, 474104258), (1291, 455375120), (1321, 445033520), (1390, 422941928), (2224, 264338705), (2480, 237052129), (2582, 227687560), (2642, 222516760), (2780, 211470964), (4309, 136432880), (5164, 113843780), (5284, 111258380), (5560, 105735482), (6455, 91075024), (6605, 89006704), (8618, 68216440), (10328, 56921890), (10568, 55629190), (11120, 52867741), (12910, 45537512), (13210, 44503352), (17236, 34108220), (20656, 28460945), (21136, 27814595), (21545, 27286576), (25820, 22768756), (26420, 22251676), (34472, 17054110), (40021, 14689520), (40951, 14355920), (43090, 13643288), (51640, 11384378), (52840, 11125838), (68944, 8527055), (80042, 7344760), (81902, 7177960), (86180, 6821644), (103280, 5692189), (105680, 5562919), (160084, 3672380), (163804, 3588980), (172360, 3410822), (179449, 3276080), (183619, 3201680), (200105, 2937904), (204755, 2871184), (320168, 1836190), (327608, 1794490), (344720, 1705411), (358898, 1638040), (367238, 1600840), (400210, 1468952), (409510, 1435592), (640336, 918095), (655216, 897245), (717796, 819020), (734476, 800420)]