454201280

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2663}}^1$

素因数の和:2734

約数の個数: 112

約数和(自身を含む): 1193621184

約数和(自身を除く): 739419904

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 41, 52, 64, 65, 80, 82, 104, 130, 160, 164, 205, 208, 260, 320, 328, 410, 416, 520, 533, 656, 820, 832, 1040, 1066, 1312, 1640, 2080, 2132, 2624, 2663, 2665, 3280, 4160, 4264, 5326, 5330, 6560, 8528, 10652, 10660, 13120, 13315, 17056, 21304, 21320, 26630, 34112, 34619, 42608, 42640, 53260, 69238, 85216, 85280, 106520, 109183, 138476, 170432, 170560, 173095, 213040, 218366, 276952, 346190, 426080, 436732, 545915, 553904, 692380, 852160, 873464, 1091830, 1107808, 1384760, 1419379, 1746928, 2183660, 2215616, 2769520, 2838758, 3493856, 4367320, 5539040, 5677516, 6987712, 7096895, 8734640, 11078080, 11355032, 14193790, 17469280, 22710064, 28387580, 34938560, 45420128, 56775160, 90840256, 113550320, 227100640, 454201280]

約数ペア:

[(1, 454201280), (2, 227100640), (4, 113550320), (5, 90840256), (8, 56775160), (10, 45420128), (13, 34938560), (16, 28387580), (20, 22710064), (26, 17469280), (32, 14193790), (40, 11355032), (41, 11078080), (52, 8734640), (64, 7096895), (65, 6987712), (80, 5677516), (82, 5539040), (104, 4367320), (130, 3493856), (160, 2838758), (164, 2769520), (205, 2215616), (208, 2183660), (260, 1746928), (320, 1419379), (328, 1384760), (410, 1107808), (416, 1091830), (520, 873464), (533, 852160), (656, 692380), (820, 553904), (832, 545915), (1040, 436732), (1066, 426080), (1312, 346190), (1640, 276952), (2080, 218366), (2132, 213040), (2624, 173095), (2663, 170560), (2665, 170432), (3280, 138476), (4160, 109183), (4264, 106520), (5326, 85280), (5330, 85216), (6560, 69238), (8528, 53260), (10652, 42640), (10660, 42608), (13120, 34619), (13315, 34112), (17056, 26630), (21304, 21320)]